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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x8, @rand_addr="312fc5a91e22af0f95c192582e2b1217", 0x1f}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

09:30:14 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) (async)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2}, 0x10)

09:30:14 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2}, 0x10)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217", 0x1f}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080))

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @empty, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080))

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080))

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @empty, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000080)=0x8)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
socket$inet6_sctp(0x1c, 0x5, 0x84)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000080)=0x8)

09:30:14 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000080)=0x8)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, 0x0)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, 0x0)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="312fc5a91e22af0f95c192582e2b1217"}, 0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, 0x0)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
shutdown(r2, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r1, 0x1)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, <r5=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @empty, r5}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}, r5}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}, r5}, 0x14)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:14 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r0, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x20000000)
r3 = socket$inet_sctp(0x2, 0x2, 0x84)
setsockopt(r3, 0x84, 0x8002, &(0x7f0000000180)="004950aade2424e414aed9a02071b959", 0x10)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)
shutdown(r4, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
getsockopt$inet_mreqn(r4, 0x0, 0x9, 0x0, &(0x7f0000000280))
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@empty}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@remote={0xfe, 0x80, '\x00', 0x0}}, 0x14)

09:30:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @multicast2}, 0x10)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @multicast2}, 0x10)

09:30:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x1c, 0x10000001, 0x84)
bind(r1, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)

09:30:14 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @multicast2}, 0x10)

09:30:14 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:14 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x6, 0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = socket$unix(0x1, 0x2, 0x0)
shutdown(r1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)

09:30:15 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = socket$unix(0x1, 0x2, 0x0)
shutdown(r1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 1:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = socket$unix(0x1, 0x2, 0x0)
shutdown(r1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10)

09:30:15 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
extattr_set_fd(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 1:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 1:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:15 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = socket$unix(0x1, 0x2, 0x0)
shutdown(r1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)

09:30:15 executing program 1:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:15 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = socket$unix(0x1, 0x2, 0x0)
shutdown(r1, 0x0)

09:30:16 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:16 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
socket$unix(0x1, 0x2, 0x0)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:16 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:16 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:16 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:16 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:17 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:17 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:17 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:17 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:17 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:17 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:18 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:18 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:18 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:18 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:18 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:18 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93)

09:30:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:18 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, 0x0, &(0x7f0000000100))

09:30:19 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, 0x0, 0x0)

09:30:19 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:19 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, 0x0, 0x0)

09:30:19 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:19 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, 0x0, 0x0)

09:30:19 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:19 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

Jan 28 09:30:10 ci-freebsd-main-1 syslogd: last message repeated 2 times
Jan 28 09:30:19 ci-freebsd-main-1 dhclient[9390]: send_packet: No buffer space available
09:30:20 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:20 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)

09:30:20 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)

09:30:21 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:21 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)

09:30:21 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:21 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:21 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:21 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:21 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:21 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:22 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:22 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, 0x0, 0x0)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r2, r2)
r4 = dup2(r1, r3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, 0x0, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:23 executing program 0:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
r1 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r2, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r1, 0x0, 0x6})
shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:24 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:25 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:26 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:26 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:28 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:28 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:29 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:30 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))

09:30:30 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)

09:30:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:30 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)

09:30:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:30 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)

09:30:30 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:31 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:31 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, 0x0, 0x0)

09:30:31 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:31 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 0:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:32 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:32 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:32 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:33 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:33 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:33 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:34 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:34 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, 0x0, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:34 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:34 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100), 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, 0x0, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, 0x0, 0x0)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, 0x0, 0x0)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, 0x0, 0x0)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, 0x0}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x0)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:35 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:35 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 3:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000100)=0x3cf0, 0x4)

09:30:36 executing program 3:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:36 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, 0x0, 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r4, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:37 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xbb4}, 0x10)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280), 0x0, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, 0x0, 0x0)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000040), 0x10)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7", 0xd2, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = dup2(r4, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x10000000, 0x1)
sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="6ed6d437456cbb454b3671db20c4a0f70b203beafbdba0a6dcf1798fa8f20ba7e238cdb34ea3ebf9ecdcce775a312af37f6546fc2807faf2fc87d234fed939555cd9061de8d847e63e155bbddc189d944c0febe497663b246bebde3b78cd10c8fea9c8fc7f647101806a094a6f8c3724613605b7d78acab8d5e75d977433d693613132b2ff1b085f6a5fc8ff856e3d9e1f3859b3bfee2022099d28db04cd26fbca2367d743e3a5a665623d63f77d8fc7317612d7d2885976054eeddb7e", 0xbd}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x13b, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x10000000, 0x1)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
connect$inet6(r3, &(0x7f0000001a40)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x3}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x101}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r5)
r7 = dup2(r4, r6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x170, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
sendto(r2, &(0x7f0000001980)="09c3ad2acabe77b7cb2f62b7b5682990dc98e2c1677fe32ce110d2e79d5fa4b4a1fcb751a64050e88fb91d2e0011", 0x2e, 0x8c, &(0x7f00000019c0)=@in6={0x1c, 0x1c, 0x3, 0x80, @mcast2, 0x1}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d57", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x115}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r4)
r6 = dup2(r3, r5)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x18a, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x1, @multicast1}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x6, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x197, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r3)
r5 = dup2(r2, r4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:37 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:38 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xffffff1e}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000016c0)=""/105, 0x69}], 0xa, &(0x7f0000001800)=""/224, 0xe0}, 0xc2)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r2, r2)
r4 = dup2(r1, r3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:38 executing program 0:
socket(0x2, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:38 executing program 0:
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x19e, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:30:38 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:30:38 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:30:38 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:38 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a3, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 3:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))

09:30:39 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)
fcntl$getown(r0, 0x5)

09:30:40 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
shutdown(r0, 0x1)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
shutdown(r0, 0x1)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, 0x0, 0x0)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:40 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
shutdown(r0, 0x1)

09:30:40 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
sendto(r0, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, 0x0, 0x0)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
sendto(r0, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000), 0x4)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x0)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a1, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="0000000000004911e139fa0600"}, 0x1c)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
r3 = dup2(r1, r2)
ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
r3 = dup2(r1, r2)
ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
r3 = dup2(r1, r2)
ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000080)=0x8)

09:30:41 executing program 3:
shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(0xffffffffffffffff, 0x1)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = dup2(r0, r1)
ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x10, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
sendto(0xffffffffffffffff, &(0x7f00000008c0)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc84", 0x90, 0x0, 0x0, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="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", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

09:30:41 executing program 2:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
r2 = fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x12001}, 0x1000, 0xa62, 0x0, 0x0, r2, 0x0, 0x6})
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = dup2(r0, r1)
ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040))

09:30:41 executing program 1:
r0 = shmget$private(0x0, 0x800000, 0x0, &(0x7f0000800000/0x800000)=nil)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1, 0x80000003}, 0x1c, &(0x7f00000003c0)}, 0x4)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a8689", 0x1a4, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r1, 0x1)
fcntl$getown(r1, 0x5)
freebsd11_lstat(&(0x7f0000000200)='./file2\x00', &(0x7f0000000140))
shmctl$IPC_SET(r0, 0x1, 0x0)
shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)

09:30:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x4, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x65}, 0x10)
sendto(r0, &(0x7f0000002280)="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", 0x1a4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
shutdown(r0, 0x1)

panic: lock 0xfffffe0057922338 is not initialized
cpuid = 1
time = 1643362241
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009a723fd0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009a724130
vpanic() at vpanic+0x2b8/frame 0xfffffe009a724210
panic() at panic+0xb5/frame 0xfffffe009a7242e0
lock_destroy() at lock_destroy+0x7a/frame 0xfffffe009a724310
pf_krule_free() at pf_krule_free+0xe8/frame 0xfffffe009a724330
pfioctl() at pfioctl+0x8f64/frame 0xfffffe009a725610
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe009a7256f0
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe009a725730
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe009a725a80
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe009a725ad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe009a725bd0
sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe009a725d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009a725f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009a725f30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x830472f08, rbp = 0x830472f70 ---
KDB: enter: panic
[ thread pid 63549 tid 173407 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x270753a(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0x92cc250a1d6c7327
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe009a724110
rbp         0xfffffe009a724130
rsi                    0x40001
rdi         0xffffffff817708da  vprintf+0x35a
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0099fb9e10
r12         0xfffffe0099fb9900
r13         0xfffffe009a724101
r14         0xffffffff82b92ba0  .str.18
r15         0xffffffff82b92ba0  .str.18
rip         0xffffffff81763e5b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x270753a(%rip)
db> show proc
Process 63549 (syz-executor.0) at 0xfffffe009be0a548:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 778 at 0xfffffe009292aa90
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.0 exec
 reaper: 0xfffffe0053df0000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe009bdd4000
   (map 0xfffffe009bdd4000)
   (map.pmap 0xfffffe009bdd40c0)
   (pmap 0xfffffe009bdd4128)
 threads: 2
170705                   RunQ                                syz-executor.0
173407                   Run     CPU 1                       syz-executor.0
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
63551   791   791     0  R                                   syz-executor.3
63550   777   777     0  R       (threaded)                  syz-executor.1
172231                   RunQ                                syz-executor.1
173408                   S       uwait   0xfffffe009a555280  syz-executor.1
63549   778   778     0  R       (threaded)                  syz-executor.0
170705                   RunQ                                syz-executor.0
173407                   Run     CPU 1                       syz-executor.0
63548   780   780     0  R       (threaded)                  syz-executor.2
162804                   RunQ                                syz-executor.2
173406                   S       uwait   0xfffffe009bbf5800  syz-executor.2
61973     1 61971     0  S       uwait   0xfffffe0057507300  syz-executor.1
60115     1 60107     0  S       uwait   0xfffffe009a8b1300  syz-executor.1
59949     1   777     0  S       uwait   0xfffffe0058c53f00  syz-executor.1
59943     1   777     0  S       uwait   0xfffffe009a554e80  syz-executor.1
59941     1   777     0  S       uwait   0xfffffe0053ee6980  syz-executor.1
59935     1   777     0  S       uwait   0xfffffe009bbf4280  syz-executor.1
57269     1 57264     0  S       uwait   0xfffffe009a8b1480  syz-executor.2
55031     1   778     0  S       uwait   0xfffffe009a8b1400  syz-executor.0
55024     1   778     0  S       uwait   0xfffffe0058c53400  syz-executor.0
55023     1   778     0  S       uwait   0xfffffe009a554900  syz-executor.0
55018     1   778     0  S       uwait   0xfffffe0058c53b00  syz-executor.0
55017     1   778     0  S       uwait   0xfffffe0057505980  syz-executor.0
54718     1 54715     0  S       uwait   0xfffffe009a8b2e00  syz-executor.0
46638     1   778     0  SV      uwait   0xfffffe009a555180  syz-executor.0
46629     1   778     0  SV      uwait   0xfffffe009a554800  syz-executor.0
46616     1   778     0  SV      ksem    0xfffffe0099be1698  syz-executor.0
46595     1 46588     0  S       uwait   0xfffffe0053ee6c80  syz-executor.1
46594     1 46588     0  S       uwait   0xfffffe0058c56b80  syz-executor.1
46590     1 46588     0  S       uwait   0xfffffe009bbf5e80  syz-executor.1
46581     1 46576     0  S       uwait   0xfffffe0053ee6880  syz-executor.1
46575     1 46566     0  S       uwait   0xfffffe0057507a80  syz-executor.1
38638     1   791     0  SV      uwait   0xfffffe0008176180  syz-executor.3
38627     1   791     0  SV      uwait   0xfffffe0058c53500  syz-executor.3
34808     1 34806     0  S       uwait   0xfffffe0058c53c00  syz-executor.2
34537     1   791     0  SV      uwait   0xfffffe009a554380  syz-executor.3
34528     1   791     0  SV      uwait   0xfffffe0057507800  syz-executor.3
34516     1   791     0  SV      uwait   0xfffffe009a554780  syz-executor.3
34474     1   780     0  S       uwait   0xfffffe009a555080  syz-executor.2
34469     1   780     0  S       uwait   0xfffffe009a554a00  syz-executor.2
34468     1   780     0  S       uwait   0xfffffe0057504800  syz-executor.2
34464     1   780     0  S       uwait   0xfffffe0057507b80  syz-executor.2
31872     1   778     0  S       uwait   0xfffffe0058c53d00  syz-executor.0
31868     1   778     0  S       uwait   0xfffffe0058c53580  syz-executor.0
31863     1   778     0  S       uwait   0xfffffe0053ee6380  syz-executor.0
28741 28740   778     0  SV      uwait   0xfffffe0058c54b00  syz-executor.0
28740     1   778     0  DV      ppwait  0xfffffe009ab4a4f8  syz-executor.0
28731     1   778     0  SV      uwait   0xfffffe0058c53e00  syz-executor.0
28720     1   778     0  SV      uwait   0xfffffe0053ee6480  syz-executor.0
15615     1 15615    65  Ss      select  0xfffffe0053c9de40  dhclient
14992     1   777     0  S       uwait   0xfffffe0058c53300  syz-executor.1
14986     1   777     0  S       uwait   0xfffffe0053ee6280  syz-executor.1
14966     1   791     0  S       uwait   0xfffffe0058c54f00  syz-executor.3
14959     1   778     0  S       uwait   0xfffffe0057507400  syz-executor.0
14954     1   778     0  S       uwait   0xfffffe0058c53a00  syz-executor.0
14950     1   778     0  S       uwait   0xfffffe0008176c80  syz-executor.0
14947     1   778     0  S       uwait   0xfffffe0057504700  syz-executor.0
14942     1   778     0  S       uwait   0xfffffe0053ee6d80  syz-executor.0
14939     1   778     0  S       uwait   0xfffffe0058c53780  syz-executor.0
14934     1   778     0  S       uwait   0xfffffe0057504a00  syz-executor.0
12648     1 12648     0  Ss      select  0xfffffe0053c9ed40  dhclient
12645     1 12645     0  Ss      select  0xfffffe0053c9fbc0  dhclient
12618     1 12618    65  Ss      select  0xfffffe0053f5c240  dhclient
10576     1 10576     0  Ss      select  0xfffffe0053f5cac0  dhclient
10563     1 10563     0  Ss      select  0xfffffe0053c9edc0  dhclient
10544     1 10544    65  Ss      select  0xfffffe0053c9fb40  dhclient
 9399     1  9399     0  Ss      select  0xfffffe0053c9e940  dhclient
 9390     1  9390     0  Ss      select  0xfffffe0053c9e9c0  dhclient
 9359     1  9359    65  Ss      select  0xfffffe0053c9f7c0  dhclient
 9351     1   780     0  SV      uwait   0xfffffe0057504c00  syz-executor.2
 9340  9338   780     0  SV      uwait   0xfffffe0058c53200  syz-executor.2
 9338     1   780     0  DV      ppwait  0xfffffe0099f90f88  syz-executor.2
 9326     1   780     0  SV      uwait   0xfffffe0057507e80  syz-executor.2
 9019     1   778     0  S       umtxn   0xfffffe0008176880  syz-executor.0
 9014     1   778     0  S       uwait   0xfffffe0058c54180  syz-executor.0
 9012     1  9006     0  S       uwait   0xfffffe0057505580  syz-executor.2
 9011     1   778     0  S       uwait   0xfffffe0058c54280  syz-executor.0
 9008     1   778     0  S       umtxn   0xfffffe0057504500  syz-executor.0
 9004     1   778     0  S       uwait   0xfffffe0008176680  syz-executor.0
 9000     1   778     0  S       uwait   0xfffffe0053ee6b80  syz-executor.0
 8995     1   778     0  S       uwait   0xfffffe0058c54e00  syz-executor.0
 8991     1   778     0  S       uwait   0xfffffe0057505880  syz-executor.0
 8986     1   778     0  S       uwait   0xfffffe0057504e00  syz-executor.0
 8983     1   778     0  S       uwait   0xfffffe0058c54800  syz-executor.0
 8978     1   778     0  S       uwait   0xfffffe0008176d80  syz-executor.0
 8973     1   778     0  S       uwait   0xfffffe0057505480  syz-executor.0
 8967     1   778     0  S       uwait   0xfffffe0058c54900  syz-executor.0
 8961     1   778     0  S       uwait   0xfffffe0058c55d80  syz-executor.0
 8955     1   791     0  S       uwait   0xfffffe0057504100  syz-executor.3
 8953     1   791     0  S       uwait   0xfffffe0058c54380  syz-executor.3
 8949     1   791     0  S       uwait   0xfffffe0057504600  syz-executor.3
 8944     1   791     0  S       uwait   0xfffffe0058c55280  syz-executor.3
 8874     0     0     0  DL      -       0xffffffff83f58740  [soaiod4]
 8873     0     0     0  DL      -       0xffffffff83f58740  [soaiod3]
 8872     0     0     0  DL      -       0xffffffff83f58740  [soaiod2]
 8871     0     0     0  DL      -       0xffffffff83f58740  [soaiod1]
 8869     0     0     0  DL      aiordy  0xfffffe00998ac000  [aiod4]
 8868     0     0     0  DL      aiordy  0xfffffe0058c4d548  [aiod3]
 8867     0     0     0  DL      aiordy  0xfffffe0058c4c548  [aiod2]
 8866     0     0     0  DL      aiordy  0xfffffe00998ad548  [aiod1]
 2546     1  2546     0  Ss      select  0xfffffe0053f5c1c0  dhclient
 2537     1  2537     0  Ss      select  0xfffffe0053c9fac0  dhclient
  791   774   791     0  Ss      nanslp  0xffffffff83e38a41  syz-executor.3
  780   774   780     0  Ss      nanslp  0xffffffff83e38a40  syz-executor.2
  778   774   778     0  Ss      nanslp  0xffffffff83e38a41  syz-executor.0
  777   774   777     0  Ss      nanslp  0xffffffff83e38a40  syz-executor.1
  774   772   772     0  S       (threaded)                  syz-fuzzer
100094                   S       uwait   0xfffffe0008176580  syz-fuzzer
100117                   S       uwait   0xfffffe0057506400  syz-fuzzer
100118                   S       uwait   0xfffffe0057506500  syz-fuzzer
100119                   S       uwait   0xfffffe0057506600  syz-fuzzer
100120                   S       uwait   0xfffffe0057506700  syz-fuzzer
100121                   S       uwait   0xfffffe0057506800  syz-fuzzer
100122                   S       uwait   0xfffffe0057506900  syz-fuzzer
100123                   S       uwait   0xfffffe0057505b80  syz-fuzzer
100740                   S       uwait   0xfffffe0057504300  syz-fuzzer
142880                   S       kqread  0xfffffe0053f85400  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe0058c4d0b0  csh
  770   688   770     0  Ss      select  0xfffffe0053c9f040  sshd
  754     1   754     0  Ss+     ttyin   0xfffffe00574f80b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00586de4b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe00586decb0  getty
  751     1   751     0  Ss+     ttyin   0xfffffe005794b0b0  getty
  750     1   750     0  Ss+     ttyin   0xfffffe005794b8b0  getty
  749     1   749     0  Ss+     ttyin   0xfffffe005794c0b0  getty
  748     1   748     0  Ss+     ttyin   0xfffffe0053f8e8b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe005794c8b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005794d0b0  getty
  692     1   692     0  Ss      nanslp  0xffffffff83e38a41  cron
  688     1   688     0  Ss      select  0xfffffe0053c9f8c0  sshd
  501     1   501     0  Ss      select  0xfffffe0053f5be40  syslogd
  430     1   430     0  Ss      select  0xfffffe0053f5cbc0  devd
  429     1   429    65  Ss      select  0xfffffe0053f5c9c0  dhclient
  344     1   344     0  Ss      select  0xfffffe0053f5ca40  dhclient
  341     1   341     0  Ss      select  0xfffffe0053c9fcc0  dhclient
   17     0     0     0  DL      vlruwt  0xfffffe0058acaa90  [vnlru]
   16     0     0     0  DL      syncer  0xffffffff83f5e280  [syncer]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100078                   D       psleep  0xffffffff83f5c860  [bufdaemon]
100081                   D       -       0xffffffff83211f80  [bufspacedaemon-0]
100092                   D       sdflush 0xfffffe0058c66ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83f8fe00  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100076                   D       psleep  0xffffffff83f83cb8  [dom0]
100079                   D       launds  0xffffffff83f83cc4  [laundry: dom0]
100080                   D       umarcl  0xffffffff81e8d640  [uma]
    7     0     0     0  DL      -       0xffffffff83bf4988  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84aef530  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8492a4a0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83a968c0  [doneq0]
100046                   D       -       0xffffffff83a96840  [async]
100075                   D       -       0xffffffff83a966c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056f52c88  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83f7f500  [crypto]
100042                   D       crypto_ 0xfffffe0053f23d30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053f23d80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff83e0e140  [g_event]
100037                   D       -       0xffffffff83e0e160  [g_up]
100038                   D       -       0xffffffff83e0e180  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi5: fast taskq]
100015                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100029                   I                                   [swi1: netisr 0]
100032                   Run     CPU 0                       [swi1: hpts]
100033                   I                                   [swi1: hpts]
100034                   I                                   [swi3: busdma]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0053df0000  [init]
   10     0     0     0  DL      audit_w 0xffffffff83f7ffe0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83e0eba0  [swapper]
100005                   D       -       0xfffffe0053c9a800  [softirq_0]
100006                   D       -       0xfffffe0053c9a600  [softirq_1]
100007                   D       -       0xfffffe0053c9a400  [if_io_tqg_0]
100008                   D       -       0xfffffe0053c9a200  [if_io_tqg_1]
100009                   D       -       0xfffffe0053c9a000  [if_config_tqg_0]
100010                   D       -       0xfffffe000818f000  [deferred_unmount ta]
100011                   D       -       0xfffffe000818ee00  [thread taskq]
100013                   D       -       0xfffffe000818ec00  [kqueue_ctx taskq]
100014                   D       -       0xfffffe000818eb00  [pci_hp taskq]
100017                   D       -       0xfffffe000818e800  [aiod_kick taskq]
100018                   D       -       0xfffffe000818e700  [linuxkpi_irq_wq]
100019                   D       -       0xfffffe000818e600  [inm_free taskq]
100020                   D       -       0xfffffe000818e500  [in6m_free taskq]
100021                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe000818e400  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe000818e300  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe0053f59300  [firmware taskq]
100039                   D       -       0xfffffe0053f59100  [crypto_0]
100040                   D       -       0xfffffe0053f59100  [crypto_1]
100056                   D       -       0xfffffe000818fc00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe000818fb00  [vtnet0 txq 0]
100058                   D       -       0xfffffe000818fa00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe000818f900  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0057092680  [virtio_balloon]
100065                   D       -       0xffffffff82b98681  [deadlkres]
100069                   D       -       0xfffffe000818f100  [mca taskq]
100070                   D       -       0xfffffe00574f0900  [acpi_task_0]
100071                   D       -       0xfffffe00574f0900  [acpi_task_1]
100072                   D       -       0xfffffe00574f0900  [acpi_task_2]
100074                   D       -       0xfffffe0053f58e00  [CAM taskq]
db> show all locks
Process 63551 (syz-executor.3) thread 0xfffffe009a54ec80 (170565)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009bdd6060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            6         4801K            6
            devbuf         4213         4323K         4241
         sysctloid        35454         2089K        35525
             vtbuf           24         1968K           46
               pcb          967         1599K       238448
              kobj          326         1304K          487
          filedesc          160         1275K       124996
            newblk            9         1026K        70933
          vfscache            3         1025K            3
          inodedep          389          658K        65154
           subproc          290          602K        63715
            linker          379          572K          460
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
         sctp_stro          421          421K        32159
         sctp_atcl          913          343K       152506
              vmem            3          274K            6
            acpica         1674          184K        56376
         vnet_data            1          168K            1
           tidhash            3          141K            3
           pagedep            9          130K        64016
        tfo_ccache            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
            dirrem          380           95K        64922
               BPF           46           88K          237
               bus          984           81K         3437
          mtx_pool            2           72K            2
          syncache            1           68K            1
           kdtrace          368           67K       136961
              umtx          528           66K          528
          acpitask            1           64K            1
            module          512           64K          512
       ddb_capture            1           64K            1
         sctp_timw          247           62K          247
         sctp_atky         1334           56K       189002
          freefile          380           48K        64847
              temp           34           33K         3441
            DEVFS3          128           32K          138
         hostcache            1           32K            1
               shm            1           32K          394
           pf_osfp          259           32K          259
               msg            4           30K            4
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            ifaddr           71           21K           73
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          137           16K          441
           ithread           93           15K           93
         sctp_athm          913           15K       153196
           lltable           46           15K          255
            bus-sc           34           15K         1651
          sctp_map          842           14K        64318
       ether_multi          157           13K          173
            KTRACE          100           13K          100
             ifnet            7           13K            7
              kenv           95           12K           95
      eventhandler          133           12K          133
              ksem           12           11K         8207
            kqueue          138           11K        63607
              GEOM           61           11K          490
         CAM queue            5           11K         1528
         sctp_stri           20           10K         1671
              rman           84           10K          425
         in6_multi           71            9K           71
           pwddesc          136            9K        63668
         bmsafemap            2            9K        65666
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K           37
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          296
         taskqueue           63            7K           63
              cred           26            7K          363
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          566
           session           44            6K          359
       ufs_dirhash           24            5K           24
         proc-args          163            5K        65057
               UMA          272            5K          272
          pf_ifnet           10            5K          293
            DEVFSP           68            5K         3673
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
          ioctlops            1            4K         7226
             evdev            4            4K            4
             lockf           33            4K           76
           acpisem           28            4K           28
             selfd           55            4K       852882
             hhook           15            4K           17
          kcovinfo           52            4K           52
          terminal           11            3K           11
            select           19            3K          925
           uidinfo            3            3K           34
           pf_rule            1            2K          206
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           15
          sctp_ifa           14            2K           15
            Unitno           27            2K           47
           CAM XPT           22            2K          543
          in_multi            6            2K           11
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            7
          freework            5            2K        66900
           softdep            1            1K            1
             mkdir            8            1K       127978
          freeblks            4            1K        64865
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K          208
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           15
               mld            6            1K            6
            CC Mem           12            1K        13695
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
       inpcbpolicy           23            1K        15945
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K           28
 encap_export_host           12            1K           12
          procdesc            5            1K           18
               osd           16            1K        12876
         newdirblk            4            1K        63989
            diradd            4            1K        64965
              pfil            4            1K            4
              cdev            2            1K            2
    chacha20random            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            2
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
             sigio            3            1K            4
filedesc_to_leader            3            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
           tcp_fsb            1            1K         5444
         cryptodev            2            1K         4429
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          pmchooks            1            1K            1
            soname            4            1K       104549
          filecaps            5            1K          134
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           50
               pmc            1            1K            1
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
        ext2_mount            0            0K            0
         ext2_node            0            0K            0
      ext2_extents            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            3
           pf_altq            0            0K            0
           pf_temp            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K       107735
         sctp_iter            0            0K         1043
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K         1042
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K           53
            mqdata            0            0K            0
            tcp_do            0            0K            0
           filemon            0            0K          100
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
               ixl            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
          xen_intr            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
            DEVFS4            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            DEVFS2            0            0K            0
            xenbus            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
     vm_fictitious            0            0K            0
          xenstore            0            0K            0
         scsi_pass            0            0K            0
         ciss_data            0            0K            0
               xnb            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
           UMAHash            0            0K            0
         BACKLIGHT            0            0K            0
           ath_hal            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        49961
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K          102
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            3
        allocindir            0            0K            0
          indirdep            0            0K         3382
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
       AHCI driver            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
          ktls_ocf            0            0K            0
               agp            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K         1205
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            7
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
               LRO            0            0K            0
        ip_msource            0            0K            3
       ip_moptions            0            0K            3
        in_mfilter            0            0K            6
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
           VN POLL            0            0K          781
           nvme_da            0            0K            0
            statfs            0            0K        64405
     namei_tracker            0            0K           29
       export_host            0            0K            0
        cl_savebuf            0            0K            3
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
       tcp_log_dev            0            0K         2062
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K          523
               PUC            0            0K            0
            biobuf            0            0K            0
              aios            0            0K          846
               lio            0            0K           80
               acl            0            0K            0
          ppbusdev            0            0K            0
          mbuf_tag            0            0K          205
              ktls            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        44214
           eventfd            0            0K         1082
           Witness            0            0K            0
             stack            0            0K            0
          mps_user            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
              sbuf            0            0K          288
            mfibuf            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
        md_sectors            0            0K            0
              SWAP            0            0K            0
           md_disk            0            0K            0
           malodev            0            0K            0
         sysctltmp            0            0K         1064
            sysctl            0            0K            3
               LED            0            0K            0
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            5
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
                ix            0            0K            0
             cache            0            0K            0
            ipsbuf            0            0K            0
       aacraid_buf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8330    1068     1252126       0     254   38494208        0
         sctp_asoc   2288     421    2119       32159       0     254    5811520        0
           tcp_log    416       3   11940      294025       0     254    4968288        0
       malloc-2048   2048     481    1687      118798       0       9    4440064        0
           sctp_ep   1208     472    2328      118789       0     254    3382400        0
              mbuf    256    9596    3369     2511623       0     254    3319040        0
      mbuf_cluster   2048    1270       0        1270       0     254    2600960        0
        RADIX NODE    144   15777     430     1080644       0      64    2333808        0
       malloc-1024   1024     433    1723       32177       0      16    2207744        0
        malloc-384    384    1337    4273      218005       0      30    2154240        0
              pbuf   2624       0     778           0       0       2    2041472        0
        malloc-256    256     431    7249      247118       0      62    1966080        0
       malloc-4096   4096     470       4       64047       0       2    1941504        0
        sctp_raddr    736     426    2115       32394       0     254    1870176        0
          BUF TRIE    144     219   11569        9260       0      62    1697472        0
        malloc-384    384    4117      53        4118       0      30    1601280        0
        malloc-128    128   11948     297      140933       0     126    1567360        0
       UMA Slabs 0    112   13023       3       13068       0     126    1458912        0
      malloc-16384  16384      80       4       62496       0       1    1376256        0
         vmem btag     56   24387     132       24387       0     254    1373064        0
         VM OBJECT    264    3883     137     1359346       0      31    1061280        0
         FFS inode   1160     583     180       65436       0       8     885080        0
        256 Bucket   2048     354      24        6132       0       8     774144        0
            socket    960      99     665      137207       0     254     733440        0
         MAP ENTRY     96    6140     286     3183773       0     126     616896        0
        malloc-256    256     505    1865      118831       0      62     606720        0
        malloc-128    128    1026    3531       77246       0     126     583296        0
       malloc-8192   8192       3      68         235       0       1     581632        0
             tcpcb   1096      12     499       12865       0     254     560056        0
            THREAD   1808     231      33       73408       0       8     477312        0
          lkpicurr    168       2    2350           2       0      62     395136        0
            lkpimm    168       1    2327           1       0      62     391104        0
             VNODE    448     624     222       65479       0      30     379008        0
       mbuf_packet    256     155    1115      131031       0     254     325120        0
sctp_stream_msg_out    112     361    2447       10824       0     254     314496        0
        sctp_chunk    152     227    1827        6708       0     254     312208        0
           VMSPACE   2552     109      11       63512       0       4     306240        0
         malloc-64     64    4318     281        5916       0     254     294336        0
    ertt_txseginfo     40       1    6665      211266       0     254     266640        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         malloc-16     16   14847     403       85975       0     254     244000        0
       tcp_bbr_map    128       7    1884       38627       0     126     242048        0
     FPU_save_area    832     233      46       83182       0      16     232128        0
      malloc-32768  32768       0       7        2984       0       1     229376        0
            DEVCTL   1024       0     220         155       0       0     225280        0
        malloc-256    256     225     645      168886       0      62     222720        0
       FFS2 dinode    256     583     227       65436       0      62     207360        0
              PROC   1352     135      18       63551       0       8     206856        0
      malloc-65536  65536       1       2         204       0       1     196608        0
      malloc-65536  65536       3       0           3       0       1     196608        0
        malloc-256    256     564     186       80779       0      62     192000        0
         UMA Zones    768     244       0         244       0      16     187392        0
         malloc-64     64     731    2104      161334       0     254     181440        0
         malloc-32     32    5398     272       10473       0     254     181440        0
        malloc-128    128    1166     229       26395       0     126     178560        0
        128 Bucket   1024     112      51       13417       0      16     166912        0
         filedesc0   1072     136      18       63668       0       8     165088        0
       S VFS Cache    104    1084     437       67454       0     126     158184        0
         malloc-32     32    1016    3898      154028       0     254     157248        0
         64 Bucket    512     219      77       30594       0      30     151552        0
       malloc-1024   1024     126      18         143       0      16     147456        0
      malloc-65536  65536       0       2         588       0       1     131072        0
      malloc-32768  32768       1       3         121       0       1     131072        0
             unpcb    256      20     490        2411       0     254     130560        0
          ksiginfo    112     143     901       10520       0     126     116928        0
        malloc-128    128     625     274        7647       0     126     115072        0
       malloc-4096   4096      23       5          37       0       2     114688        0
         32 Bucket    256     215     220       18285       0      62     111360        0
             g_bio    408       0     240       64358       0      30      97920        0
              pipe    744      42      88        2339       0      16      96720        0
        malloc-384    384     208      32         210       0      30      92160        0
          UMA Kegs    384     230       3         230       0      30      89472        0
            clpbuf   2624       0      32          31       0      16      83968        0
      malloc-16384  16384       3       2           6       0       1      81920        0
       malloc-2048   2048       6      34        1455       0       8      81920        0
         malloc-16     16     942    4058      167245       0     254      80000        0
        sctp_readq    152       0     520         765       0     254      79040        0
         malloc-16     16     869    3881       64498       0     254      76000        0
         malloc-64     64     214     857      929931       0     254      68544        0
         malloc-64     64     518     553        4933       0     254      68544        0
        malloc-128    128     274     253       64596       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-8192   8192       6       2         360       0       1      65536        0
       malloc-4096   4096      14       2         248       0       2      65536        0
             ripcb    424       5     148        1623       0      30      64872        0
         tcp_inpcb    424      12     141       12865       0      30      64872        0
             Files     80     325     475      252601       0     126      64000        0
     udplite_inpcb    424       0     126         658       0      30      53424        0
         udp_inpcb    424       6     120         799       0      30      53424        0
        malloc-256    256      15     180       64052       0      62      49920        0
        malloc-256    256      13     182         897       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      289051       0      16      49152        0
      malloc-16384  16384       0       3         160       0       1      49152        0
      malloc-16384  16384       2       1          17       0       1      49152        0
       malloc-8192   8192       2       4          31       0       1      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
       malloc-1024   1024       8      40        1750       0      16      49152        0
        malloc-512    512      11      85         200       0      30      49152        0
        malloc-512    512      28      68        1685       0      30      49152        0
      tcp_rack_pcb    896       1      53        5444       0      16      48384        0
         16 Bucket    144     188     148        1808       0      62      48384        0
             AIOCB    552       0      84         632       0      16      46368        0
            pcpu-8      8    4738     894        9019       0     254      45056        0
       tcp_bbr_pcb    832       3      51        4552       0      16      44928        0
          syncache    168       0     264           4       0     254      44352        0
          8 Bucket     80     226     324       13857       0     126      44000        0
         TURNSTILE    136     265      50         265       0      62      42840        0
        sctp_laddr     48      12     828       62592       0     254      40320        0
            da_ccb    544       0      70       16216       0      16      38080        0
               PWD     32      83    1051       62511       0     254      36288        0
         malloc-64     64      89     478         542       0     254      36288        0
         malloc-64     64      91     476       20494       0     254      36288        0
         malloc-64     64     370     197         380       0     254      36288        0
         malloc-64     64     103     464        3729       0     254      36288        0
        malloc-128    128     105     174        6678       0     126      35712        0
        malloc-128    128      62     217       66178       0     126      35712        0
        malloc-128    128     139     140         248       0     126      35712        0
     routing nhops    256      27     108          35       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      45      90        1895       0      62      34560        0
        malloc-256    256      67      68         229       0      62      34560        0
        SLEEPQUEUE     88     265     119         265       0     126      33792        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-4096   4096       5       3          11       0       2      32768        0
       malloc-4096   4096       2       6       65029       0       2      32768        0
       malloc-2048   2048       6      10          21       0       8      32768        0
       malloc-2048   2048       7       9          42       0       8      32768        0
       malloc-2048   2048       5      11        6002       0       8      32768        0
       malloc-2048   2048       0      16          50       0       8      32768        0
       malloc-2048   2048       2      14         279       0       8      32768        0
       malloc-1024   1024       0      32           3       0      16      32768        0
       malloc-1024   1024      14      18          34       0      16      32768        0
       malloc-1024   1024       5      27        1242       0      16      32768        0
       malloc-1024   1024       9      23           9       0      16      32768        0
       malloc-1024   1024       1      31        1406       0      16      32768        0
        malloc-512    512       2      62         328       0      30      32768        0
        malloc-512    512       5      59          54       0      30      32768        0
        malloc-512    512       2      62           2       0      30      32768        0
        malloc-512    512       0      64          14       0      30      32768        0
           pcpu-64     64     490      22         490       0     254      32768        0
             KNOTE    160      28     172      551760       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
      tcp_rack_map    120       3     261        8041       0     126      31680        0
            cpuset    104       7     272          19       0     126      29016        0
   tcp_inpcb ports     32       5     877        8869       0     254      28224        0
              ertt     72      12     380       12865       0     126      28224        0
         malloc-32     32     100     782      109938       0     254      28224        0
         malloc-32     32     111     771       16941       0     254      28224        0
          4 Bucket     48       6     582        1360       0     254      28224        0
          2 Bucket     32      99     783        7093       0     254      28224        0
               AIO    208       0     133         126       0      62      27664        0
       malloc-8192   8192       2       1           5       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
           rtentry    176      31     107          35       0      62      24288        0
              PGRP     88      44     232         362       0     126      24288        0
          rl_entry     40     121     485         121       0     254      24240        0
            itimer    352       0      66          13       0      30      23232        0
        malloc-384    384      52       8          52       0      30      23040        0
        malloc-384    384       2      58           2       0      30      23040        0
         domainset     40       0     567          12       0     254      22680        0
         hostcache     64       2     313           2       0     254      20160        0
             udpcb     32       6     624        1457       0     254      20160        0
udplite_inpcb ports     32       0     630          58       0     254      20160        0
   udp_inpcb ports     32       3     627          63       0     254      20160        0
         malloc-32     32      29     601         309       0     254      20160        0
         malloc-32     32     143     487        2296       0     254      20160        0
         malloc-32     32     269     361        3089       0     254      20160        0
         malloc-32     32      28     602        1079       0     254      20160        0
           cryptop    280       0      70           4       0      30      19600        0
       Mountpoints   2752       2       5           2       0       4      19264        0
            AIOLIO    272       0      70          80       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-2048   2048       2       6         193       0       8      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668      675117       0     254      16032        0
         malloc-16     16     128     872       64358       0     254      16000        0
              kenv    258      15      45        1045       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
              AIOP     32       4     374           4       0     254      12096        0
         malloc-16     16      16     734       14045       0     254      12000        0
         malloc-16     16      37     713       55233       0     254      12000        0
         malloc-16     16      46     704          65       0     254      12000        0
         malloc-16     16     274     476       26945       0     254      12000        0
        malloc-384    384      20      10         449       0      30      11520        0
        malloc-384    384       1      29           2       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
       malloc-4096   4096       0       2           1       0       2       8192        0
           pcpu-16     16       7     249           7       0     254       4096        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      15      24          20       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    312       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     72       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0