ET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c541"], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480), 0x0, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480), 0x0, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x4}, 0x1c)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, 0x0, 0x0)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, 0x0, 0x0)

19:42:06 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, 0x0, 0x0)

19:42:06 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a"], 0xa0)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="f1133292a201d3df95ad2337f31ff780"}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000480)="a3", 0x1, 0x0, 0x0, 0x0)

19:42:06 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r0, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, 0x0, 0x0)
sendto(r0, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:06 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:06 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:06 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:07 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:07 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64, @ANYRES32=0x0], 0xa0)

19:42:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)

19:42:07 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)

19:42:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)

19:42:07 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64], 0xa0)

19:42:07 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[], 0xa0)

19:42:07 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)

19:42:07 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:07 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)

19:42:08 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r0 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r0 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:08 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:08 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r0 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:09 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))

19:42:09 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r0 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r2, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:09 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:09 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(0xffffffffffffffff, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)

19:42:10 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)

19:42:10 executing program 2:
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:10 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(0xffffffffffffffff, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 2:
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 2:
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:11 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000100)="a8da1d13aeffa33b751e3ba31ecbb737be9b90cfb30238d919c7a96d20912ed6a8409e1cfc57b6deb6044e8420a6b66a810211c1db7c85afd680e2e8823e3f76c7496a9cb980e46fe77bb2ccd4ec3a7466d2dc5b212d0def96ff88541de0852ffbf27b4427e357a7ef660e7515fc5c387272e046d640d9905f7fa12e0af44f15e5fa10b3dfaa693c2bb3f2e3908b93a5b8b1fca2421f29441485e3cb74c9cf950306c9825c64159d42f223d9e268ce6ad0b51d0227b830e8789c8237d0fbf58233e7e59dda899b90fc0008", 0xcb}, {&(0x7f0000000040)="12c8e147c528586758fa43236b32026e0acb6c1fecf963c21f63acd49bcf88b355ae7925e4d24227f683b800d1ed5160919ba44c543a3152aaedb38bcd53a3705c02b0ab0eab10da95f547db4c6ff15ba51c2e83f3f7dd6726413004050eaf21255194f453624223d47b171621e25f5f4f82f44fe9", 0x75}, {&(0x7f0000000200)="2bfc73d2f8dbc64c0c31b5fced163ddb46d32f18c82a213d6ba00febef0ccdecb5e85fca56ee521a8ec5f313f3bd03e105d9f6e3f132e30a847f4172435b82bbfc6bdb7fdbc86b547bd420414543e67f7c3c92e3f99809b494a17257946c9244a3b1b462db318bc7332745c710215ecc85938e8132f7b1b88e4fcba81a180665264d1ef8d962810417296ce12e548cba1093bd2a9007586a4ddf0acd97dd043564b570dbbb614b686974ac12d44e5d2b02d539590c826528c9bd7bf22e600adc9f90a086bc605bc44b909d35e0bd1ff72a68451b6ae9f3f37d160d5cf9945f7d5d06e745349efa74fb1e5d545316fcd68053051f3c57166b", 0xf8}, {&(0x7f0000000300)="9d9b564ba0f5ee076a5481fc89c11da4cb775ad3fa878db599a568aff118b40bd30f9b15e116bbf26bbbe6f6d975293ca0bba20e06c6ceaf0838778080f137069230f014bac0bcdd446812d99a74058152331ed7076ad3ebbd685e07aaca421d8addffc3cbef63b745afce844328fb734fb2b699a03439b03db7f811", 0x7c}, {&(0x7f0000000380)="19c00c3705b57374f99df648f30ef101c2aceef159dff585ccbf26e456d11afc247c940dfef5f73c47af0d2093ec10", 0x2f}], 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="1c000000840000000a000000fe8000000000000000000000000000aa1c000000840000000a00000000000000000000000000000000000000100000008400000009000000000000204649e78f402ae45333c3563df6f60025fe3b703b879f6fdb27d0ea2d3aedd252638d6fcfb8583ab9230ec953a804f559509ffc1af73c7465a430"], 0x48, 0x8}, 0x101)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
dup2(r2, r3)
sendto$inet(r3, &(0x7f00000002c0)="ec257ff720db4066c6484d8b387544de5013404087e653749c178f7da976f92dad774a24a0cfbc484556f539522fed359f15cad6359b976ae7566b7ec8c279bb8631ce7a880a85dd083aa5879509f3b5707738d76ea8f9da8d24ce", 0x5b, 0x0, &(0x7f0000000240)={0x10, 0x2, 0x0, @broadcast}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000004c0)={'freebsd\x00', 0x480}, 0x24)

19:42:12 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = fcntl$dupfd(r0, 0x11, r1)
r4 = fcntl$dupfd(r3, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r4, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)

19:42:12 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x4, 0x81}, &(0x7f0000000340)=0x8)

19:42:12 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:12 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r4, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r5, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(0xffffffffffffffff, r2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(0xffffffffffffffff, r2)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pread(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 0:
socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 0:
socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 0:
socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, &(0x7f0000000000))

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(0x0, 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x98)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(0x0, 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000000)=0x98)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:15 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, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = dup2(0xffffffffffffffff, r1)
sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r2, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r2, &(0x7f0000000380)="f1c9a5eec6e79ca79d8dffdba31917961ee25b6a97cafde1f8660d6cbec9d2ff9e772c3105dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465ec3037bdfcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c95000000007af9a4150ce35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648b7cf07b8fd000000000000", 0x98, 0x0, &(0x7f0000000340)={0x10, 0x2, 0x2, @multicast2}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f0000002180)={&(0x7f0000001100)=@in6={0x1c, 0x1c, 0x0, 0x4, @mcast2, 0x1000}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000001140)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20000}, 0x8)
r3 = socket(0x2, 0x1, 0x0)
r4 = dup2(r0, r3)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r4, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r4, &(0x7f0000000380)="f1c9a5eec6e79ca79d8dffdba31917961ee25b6a97cafde1f8660d6cbec9d2ff9e772c3105dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465ec3037bdfcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c95000000007af9a4150ce35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648b7cf07b8fd000000000000", 0x98, 0x0, &(0x7f0000000340)={0x10, 0x2, 0x2, @multicast2}, 0x10)
extattr_get_fd(r4, 0x0, &(0x7f0000000000)='\x00', &(0x7f0000000100)=""/4096, 0x1000)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x98)

19:42:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:15 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(0x0, 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)

19:42:16 executing program 0:
socket(0x2, 0x10000000, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r2, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r2, &(0x7f0000000380)="f1c9a5eec6e79ca79d8dffdba31917961ee25b6a97cafde1f8660d6cbec9d2ff9e772c3105dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465ec3037bdfcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c95000000007af9a4150ce35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648b7cf07b8fd000000000000", 0x98, 0x0, &(0x7f0000000340)={0x10, 0x2, 0x2, @multicast2}, 0x10)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet6_sctp(r3, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r4 = socket(0x2, 0x1, 0x0)
r5 = dup2(r3, r4)
sendmsg$inet6_sctp(r5, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)

19:42:16 executing program 1:
socket(0x2, 0x10000000, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r2, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r2, &(0x7f0000000380)="f1c9a5eec6e79ca79d8dffdba31917961ee25b6a97cafde1f8660d6cbec9d2ff9e772c3105dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465ec3037bdfcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c95000000007af9a4150ce35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648b7cf07b8fd000000000000", 0x98, 0x0, &(0x7f0000000340)={0x10, 0x2, 0x2, @multicast2}, 0x10)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet6_sctp(r3, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r4 = socket(0x2, 0x1, 0x0)
r5 = dup2(r3, r4)
sendmsg$inet6_sctp(r5, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)

19:42:16 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="31450000000000000502000481c768b1f412329e4fb92a7209d1fa81a4a7e25400f48da5990d72c0950838cf035c45b836851e5627067f711088d78aa8bf06afcd457cb5ca82907ea03c731989bb4a835ec67d39540119ce89b4ec51ea0c2c6adee6f742e9d720c00d67727aec206bcbce95a49f49a120d069e8f8845912d78307530020196a1fce6506ea53b978c59935b7beb8876d1c1fdbbdca1ebe35ce9a4e31b66be58d99f5337686590fd3345c4a5e03205e42b681419d8c6a675bb33f7ec7f76d3526aae4c247c2040000000101010000010009dafb56a15fdab917ad1140f0426efa7597408ea773a845ce179e707df2f52b140ec7fb0fd683869b445f72ae14d4f5fc499d219d60b53c43bff6e9b824f04a238ad2d03de36f8a63ee71b790c741c3b935af31419ae726f7ccd0efd6386dea011f9c3cd70602b7e572ec8406427c70095b1d911898ed53577a0864871a260de06e264800fbd81979f3370fa1d007f12c50eeec41b5e668c80d7aca79efaabe330d2d72fd53c1d037e3e6cce9f3e89d6938d6957e5bf42d8572e3cdd3e143f21c33779f2926efd88408430405fdb1c799c9d532a651c204000000000502ffffa867da0fd1211d36318bbd03e5737853b72ba74d6d274eebc181f15521b6b9573fd9b6b1d58ab8edb1969ab2505bc188777a948946e62591109ed773832debe1e736a3469bc82cbf7564473fb1e00cf39d0a97c28b5281017fee1d488bbc6d7ef5ea5a154c8f33e46d55a9e4d2abf7156b805f79f69a80ae33f05f3ccf5395ce4c6ff370823cf96c4a420af7f843819f7ffccd00000000000000000000000000000a98d63103028e16b399b14f7a7188dadc515f51c9df53f302ac38cfecafcda6088561ac5590cebe7b4b2cdc26bdbf2f0c43c252111d94d29aafc7d4e6bb619425144161223195a53377713743f7"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet(0x2, 0x5, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r3=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0xd5, @mcast2, 0x3}}, r3, 0x8d0, 0xff, 0x1, 0x4, 0x9}, &(0x7f0000000000)=0x98)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x230)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600)={r11, 0x1}, &(0x7f0000000640)=0x8)

19:42:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 0:
r0 = socket(0x10, 0x20000000, 0x4)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r2 = socket(0x2, 0x1, 0x0)
dup2(0xffffffffffffffff, r0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r3, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r4 = socket(0x2, 0x1, 0x0)
dup2(r3, r4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="ec257ff720db4066c63f4d8b387544de50f7404087e653749c178f7da976fd2dad774a24a0cfbc484556f539522fed359f15cad6359b976ae7566b7ec8c279bb8631ce7a880a85dd083aa5879509f3b5707738d76ea8f9da8d24cee2957a0fe92f6c9a95fed22f6926e1abbeace3add48b93728288c44525206d4d7e3f0bd3ed5ad213a9136e74ab1c63c764399021228ff592cee2edfb02c434a4b1101e7277ddb2d3ddfdc416d76da50c685e59e8aacfd768565d", 0xb5, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x0, @broadcast}, 0x10)
dup2(r4, r1)
sendto$inet(r2, &(0x7f00000002c0)="ec257ff720db4066c6484d8b387544de5013404087e653749c178f7da976f92dad774a24a0cfbc484556f539522fed359f15cad6359b976ae7566b7ec8c279bb8631ce7a880a85dd083aa5879509f3b5707738d76ea8f9da8d24ce", 0x5b, 0x0, &(0x7f0000000240)={0x10, 0x2, 0x0, @broadcast}, 0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8, 0x4}, 0xc)

19:42:16 executing program 3:
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600)={r11, 0x1}, &(0x7f0000000640)=0x8)

19:42:16 executing program 3:
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600)={r11, 0x1}, &(0x7f0000000640)=0x8)

19:42:16 executing program 3:
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:16 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket(0x1, 0x1, 0x0)
r2 = dup2(0xffffffffffffffff, r1)
sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r2, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r0, &(0x7f00000005c0)="f1c9a5eec6e79c7eb3c133e5252e8dc2a79d8dffdba31917961ee25a6a97cafde1f8660d6cbec9d2ff9e772cc205dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465e372fd5bbcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c9500008ee600007af9a40101e35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648", 0x98, 0x20044, &(0x7f0000000340)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000240)={0x5, "7684e739ecc8e1ae56cec0af3e32e985"}, 0x14)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdbc7a8a5cfe4f97079dbfec5efa15cb326ab496d572e7fbb1d8775cc94845e083a2bb91e38c2e4b592faa2329bacb929255c7fcc37", 0x9d}], 0x1}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
r4 = dup2(r0, r3)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f00000004c0)="11a7280dc987aedda36f7ff9534ebd6ffd89c43a4e494d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee546649910ef1cc10225093d9411a8dbb54f05ca7fb8d6f7086ffdb69a15cabe67574320689016ca5145590e990eb0a15a85b8f2c8dc5b6dd03d24efd1b3a020b8379ce727bbcdbc7a8dbfe450f76377334416a6d572e7fbb1d878fcc94845e083a2bb91e38c2e4000000000000042dec6ea6e084fd1f7cadf7de714bbb1a11f5c5df86e692c043ad59487a8bc6403d7ab9da60d45f73fe9e6f7fff2ef415cf0231c2e28e4232af5606fdfe95786000c3778f0e5a9e6f47b636118e1620f2349e26b82f3f", 0xf6}, {&(0x7f0000000440)="b320fb5102119ef3b38f9b3c471c21927f1c101fab8bf3233923ad6a5c56bab2f4d7f6f68b44113dfffd3fef6a15c7b55061566650901caa3dcd63063b0bff0000000000000005a20cc301215a30c8daa43626a8715b45bce9dc6207c999631ecd3e86429a34ea580ef0b98286afff4fc8e494bc", 0x74}], 0x2}, 0x0)
sendto$unix(r4, &(0x7f0000000880)="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", 0x134, 0x0, &(0x7f0000000240)=ANY=[], 0xa)
sendto$inet(r4, &(0x7f0000000380)="f1c9a5eec6e79ca79d8dffdba31917961ee25b6a97cafde1f8660d6cbec9d2ff9e772c3105dbf1e6090a8a6be4ec1b4c4994316b83fe2bea465ec3037bdfcbe799564aa719d39903f7d14a8b276190932144b314535523d9c0962ae876fae21e2755f1ab3da22c95000000007af9a4150ce35b6c9cc9fcb3382f35e0d1c599f6cce190a4b78e723c08e7404648b7cf07b8fd000000000000", 0x98, 0x0, &(0x7f0000000340)={0x10, 0x2, 0x2, @multicast2}, 0x10)
ioctl$DIOCADDALTQV0(r4, 0xc0ec442d, &(0x7f0000000000))
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r6, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x40000, @empty, 0x200005}}}, &(0x7f0000000100)=0x88)

19:42:17 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)

19:42:17 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:17 executing program 3:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:17 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:17 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:17 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)

19:42:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={r2, 0x200}, &(0x7f0000000140)=0x8)

19:42:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r11=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={r11, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={r2, 0x200}, &(0x7f0000000140)=0x8)

19:42:18 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)

19:42:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r10=>r2, 0x200}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r10, 0x4}, 0x8)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={r2, 0x200}, &(0x7f0000000140)=0x8)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = dup(r4)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f00000000c0)={r9, 0x43, 0x3, [0x8, 0x2, 0x5]}, 0xe)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r9}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0), 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup2(r6, r5)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0), 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0), 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(0xffffffffffffffff, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
dup(r4)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r8}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac32"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2, 0x6}, &(0x7f0000000480)=0x8)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r7}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r0=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r4}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:20 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x88)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000100))
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f34c881694eacefa6d4b1619df10b977cd98216c97b2eb39f02de0faee70beca3663c2e6cd1ca02ae0fd565b97c5ca0eafca4c913731416baccae89e26877fc2a8ca3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e2ff77f924f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e27749bc719c308b570f134d939d53a803c13b5dc3bc20c49ec16269ca920f04a10beae76179995a531a2740f00bc5e8b5f0d81cd2ca991670a8c5ac0a6b99310c90e2a5e0e37c993cbdeb42cf74e0a8ea4e64d830466d6e837f21005ccf79fe19ddd5af699e1b67d53f184de52aec021292", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}], 0x3, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}], 0x2, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51", 0x27}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d", 0x14}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000001700)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, 0x0, 0x0, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, 0x0, 0x0, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, 0x0, 0x0, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0xb0, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="1513a8126977a31ce6612000c50c7791", 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r5}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}], 0x3, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0xb0, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}], 0x2, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:23 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0xb0, 0x2020c}, 0x5)

19:42:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, 0x0, 0x5)

19:42:24 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(&(0x7f0000000000), 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c)
r1 = open$dir(&(0x7f00000001c0)='./file1\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x80000}], 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="133f0002ffffffff8103000003cc7763da2d3222d4006d61f5713ffcaf434dce2fc0d8e6aa7b878db27b0d2225a28b7786f961c35c12803dce8818768d22539095477cc36618c0a81e1607b622327061e407af5b763bdef8e7760d7481d183cbffe24933cb84cd0fe976645b1b5c6b5f4fc1825ac6239340ba361dde4a06c5413a47ac9c22a55013ae6671ac"], 0xa0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000840)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfffffffa, 0x0, 0x108, 0x0, 0x1000, 0x8}, 0x98)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000380)="2591f66e49b8b39cc7cf43f2f978ea4e958611f779ebd6a89292763c27ba76cdb8d04d347ba6660da7e0e482a9c496dd05757d75b1cf90dad6030082f366d76de61d56631b84a9709b6166a38cfb6ceb191ea780e94f8c25712f02fcf29747de3e1386a392d7ddc6811c4df5d09dec505cb6d9cb79e7c64d88f00403aa7bf3f78f2fffd121fda7cbffa111c0fb952be4a7269545d03e2149939f760a58264c3ff4e121762f10502a7f6082b071cd4a1f0041278c1db15546289d917b52856ee2af971669cae2", 0x80000}], 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)=&(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x40002918})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
socketpair(0x1, 0x5, 0xa, &(0x7f0000000100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000740)="c5b68b00fd7c1c125338d25c6e5eb1d457bef02d1af061ceed97d0c927a569555c82f2affa03a076d852edbde86c8c66a1d942a1b27b32eb31bae1a2ba1500e7775d65fe242dd495c38156c358c95d6995cd02b9c54db94a303727f43393e378b9d7de7551c7b01579604e028554edb688ff3667ef45a351c44db25c8895f1746e2e7c296e737d869a4004a46ff6263ffcc9dea5754dde4d84b672faff5f2be3e35db5b779ce04565b40e5026d4553e0398edb626f5d9aa93241d71184e77c585d918f92c3dc959f4b5c4d0f6d", 0xcd, 0x0, 0x0, 0x0)
freebsd12_shm_open(&(0x7f0000001840)='./file0\x00', 0x2, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x20, @empty, 0x20}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x4}, 0x1c)
sendto(r3, &(0x7f0000000480)="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", 0x15b, 0x20108, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x8, @rand_addr="f1133292a201d3df95ad2337f31ff780", 0x5}, 0x1c)

19:42:24 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000200)="bd", 0x1}], 0x1, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:24 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:42:24 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="1513a8126977a31ce6612000c50c7791"}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

19:43:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000040)={<r2=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="bd45006f3a1f7833294e434998a87de5710f506d924e279d29b13c36e7f92b9aefd307af330c51c0955d9eb084ab4b8f3810514e0bcedf58ce2cad1c1c8c6103fa38ee64dff4a80b8e54d8c615ad", 0x4e}, {&(0x7f0000000280)="ca3b0d1aaf559749a125c20a0a0d8765e70df67c530ebf892e82a09a4d8d97744ed0a993af08d6377619a051ecb684a6eb6061683704448826a6a042e79906afd0885e48ce6ee83705a938f8346e367ba142474396df85444f6448617750640f602f9316a2edcad88aae836932fd694a9b9b2b3368598f51a530218b4180f7d3065e8c0d1c0e06e1726447a018e6aa0c6b747a697ad6b2460c9df20b9481c0ac491828e84c0cc610658c49ddc6d77b5b4b201ee4de808bbfa2caf688892f5972c273452526dac9b6ed96854e42d7b909c4de2942e333ae", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="a37b6bfec2", 0x5}], 0x4, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x510, 0xd3, 0x100, r2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x7, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @authinfo={0x10, 0x84, 0x8, {0x8c}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x231, 0x800, 0x40, 0x0, r6}}], 0xcc, 0x2020c}, 0x5)

2021/06/28 19:43:37 executor 0 failed 11 times:
executor 0: EOF
ifconfig: interface /dev/tap0 does not exist
SYZFAIL: tun: can't open device
device=/dev/tap0 (errno 16: Device busy)


FreeBSD/amd64 (ci-freebsd-i386-2.c.syzkaller.internal) (ttyu0)

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