fffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:30 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:31 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))

21:35:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:31 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))

21:35:33 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000))

21:35:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140))

21:35:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140))

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140))

21:35:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)

21:35:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)

21:35:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:40 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
dup(r2)

21:35:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:40 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket(0x2, 0x1, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:42 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:42 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:42 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:42 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:43 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:44 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:44 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}})

21:35:44 executing program 2:
socketpair(0x1, 0x2, 0x0, &(0x7f0000000740)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
readv(r1, &(0x7f000001b880)=[{&(0x7f0000000780)=""/102396, 0x18ffc}, {0x0}, {0x0}], 0x3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208003c5}})
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x80000000, 0x4)
writev(r0, 0x0, 0x0)

21:35:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:44 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="010000b0", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r5, 0x2, 0x4, 0x5}, &(0x7f0000000040)=0x10)
socketpair(0x1, 0x2, 0x0, &(0x7f0000000740)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
readv(r7, &(0x7f000001b880)=[{&(0x7f0000000780)=""/102396, 0x18ffc}, {0x0}, {0x0}], 0x3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208003c5}})
writev(r6, 0x0, 0x0)

21:35:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:44 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:45 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
socket$inet6_sctp(0x1c, 0x1, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
clock_getres(0x0, &(0x7f0000000280))
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty, 0x10000000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="28a4b018656713e3c1706a3a239f978ada13410c415bdb14f4b8315f48c1f9da3dea5509502d3e37", 0x28}], 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1bc}, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:45 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:45 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r2, 0x0, 0x0)
__semctl$SEM_INFO(0x0, 0x4, 0xb, &(0x7f00000000c0)=""/34)
__semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000180)=""/200)
setsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f0000000040), 0x4)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x36da, @ipv4={[], [], @multicast2}, 0x5}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCGETALTQV0(r4, 0xc1004430, &(0x7f0000000280)="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")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}, 0x0, 0x4})

21:35:45 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @empty, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:45 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:45 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="d91ae2ea74c850df7868be6a9d14c5346ad7d41e6c0d55dd6fe06be9035fe536c4f29a6d555b40d3b200000000e0f529", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f00000001c0)="dab5d7b440a51285820976f230b422db4daf5e9f3a0a65bb97248873570fb32098438fe8f0ab91a1041c3c57dc3b9b5b2da113e96e5725a142c41110f2333fbb8d825086bbeb2a00010912ec678c65391629af8f826e3e6fbd39ffae55a1d93dc0be97a73fd34c2688cf209bbd2c3f6a53019cbc6b426cc42790e7a3ae413b5a5471115f5b5138c41211386ea351a9486f5bf0fd75de8a64416643bd2a2abf12bc81e643529cfd6f5baad356")
r2 = open(&(0x7f0000000280)='./file0\x00', 0x40, 0x108)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000002c0)={'freebsd\x00', 0x6}, 0x24)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r3, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x10000000)
getpeername$inet(0xffffffffffffffff, &(0x7f0000000340)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000480)=0x10)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000180)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x1000}})
fcntl$dupfd(r3, 0x11, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, 0x0, 0x0, 0x0, 0xc9}, 0x1})

21:35:45 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=r6, @ANYBLOB="1b0000003198e98ad03e9efc8c5c51758eb5db5957acea50ae09db744d9882"], &(0x7f00000000c0)=0x23)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @ipv4, 0x4}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:46 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
sendto(r1, &(0x7f0000000180)="2cc02ee02a4f6b155587945b6cfbceb6babef51e5a3e75138cbc4aa5520607edd93b6dba76182e305b1f32cc02d4a3e86670d3940a22e1b4cc6b9b143230065ecba2d446005f94ac437d894fe50eeafc1e6ad50ed8ee462672c131", 0x5b, 0x0, &(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x7}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:46 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:46 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:46 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @loopback}, &(0x7f0000000100)=0xc)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r3 = socket$inet6(0x1c, 0x3, 0x0)
r4 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r5=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000000)={@empty, r5}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@rand_addr="f8603f110144611edfd5e87e894ecb18", r5}, 0x14)

21:35:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:47 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000180)="fc1b0422f2b210068d92b87c087e764ba9f4d1578f3b84df4001f5384574e970ca15134a38e964d0af2eb9667245b1bf18041b5ec2aecdccc2e7ea5dd5caeae878b0b4837b7c0af536efe0d63732018abadc3fb2127c8a2e114d2bbd349c9926a5b9c32d3c606f861d7eb7a32a6cfc4b0a69183b8ee281cc1d1b54080be566e5b6174486ccf075d2fa9584d3873f4141991e6b3f4e41c1d06d8653adbf6ce8597d84ab33914d399db87fdc3f4db2460883d35e86373742f84713311fd90723875e05d1761572bad98ac9f65f6764")
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
getresgid(&(0x7f0000000080), &(0x7f0000000280), &(0x7f00000002c0)=<r2=>0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, r2}, 0x0, 0x0, 0xfffffffc})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800247}})

21:35:47 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
r2 = getuid()
setresuid(r1, 0x0, r2)
semget(0x3, 0x0, 0x0)
r3 = getgid()
setresgid(0x0, 0x0, r3)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = getgid()
setresgid(0x0, 0x0, r5)
getgroups(0x7, &(0x7f0000000080)=[0xffffffffffffffff, r3, r4, <r6=>0x0, 0xffffffffffffffff, 0x0, 0x0])
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)={{0xa4, 0x0, 0x0, r2, r6, 0x50, 0xfff5}, 0x8, 0x807, 0x101})
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000001c0)='vegas\x00', 0x6)
setresuid(0x0, 0x0, r1)
r7 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r7, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r1}, 0xfffffff7})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:47 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:48 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:35:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0x5, 0x8}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="10024e23ac1400bb00000000000000000000000000000000000000000000000000000000000000000000444e5148c03e00"/136, @ANYRES32=r5], 0x8c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01f9ff00", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getpeername$unix(r7, &(0x7f00000000c0)=@file={0x46, 0x0, ""/68}, &(0x7f0000000040)=0x46)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:48 executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:48 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getresuid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0))
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = semget(0x2, 0x1, 0x410)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000200)={{0x2080093a, 0x0, 0x0, r1, r4, 0x1a2}})

21:35:49 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt(r0, 0x4, 0x6, &(0x7f0000000040)="a078211780f02aeb818e3284135e01c018b56d2e498e4c064ae6d92f1330f381dbf19cfc5313767c3e785531c1e98f24528f52ec3896f2dfdd5fb4a30ca8527559f56f069857c1257badbb", 0x4b)
socket$inet6_sctp(0x1c, 0x1, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:49 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000480)=ANY=[@ANYBLOB="02000892ce252eb01593e386437aad550a00f0ad503eb390ab4fe03853a8a5e74dba7d4ac2dc54f6aeb04c8dc6dc479a3bfda77b1bf0547c7c32a50f45f3946cb1ac336df10f22", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_buf(r3, 0x0, 0x55, &(0x7f0000000200)="0acc1395743e109b6947cf7f1247bc58e49aa08c5e426a0d9e80632dcdbedbc87480f9cc2f90e52b1ab7ac096dfbcd93d5493618507c9748750398c570efcb5081f20559411adf41bd84b47f4da2ee25b2fb476420e527f7007a59186e64a56dc0b72745b2c67292a780348f6b43d0f81f1aa9454b3dda0c38a4e6d4da8b633e67c5e85fe509b97cfd8a22165b1b0d778c2c3df52937a345807579ecbd7bcb97e1540be690407b9510cfcbbedc467c552a", 0xb1)

21:35:49 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:49 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRESOCT], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x32}}, r6}, &(0x7f0000000280)=0x80)
getpeername(r1, &(0x7f0000000180)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000080)=0x6e)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getpeername$unix(r2, &(0x7f0000000100)=@abs={0x8}, &(0x7f0000000200)=0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

21:35:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:50 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="6c5cee0abaad838f5f65acd25dc7946903637664a10f4eb6465020966a4b870500000000000000968a8b23208d365b04732dab020fcc5c9d0f6b542c3f36527cd36e2dc568b934db322c5a50bd9421928d7e3ba1632e90e2602a68c5bdfcebd0ef417c3f59d714d6cbac7647d1d4597fdb2eeed8", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="e5ffff7a", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000000c0)={<r8=>r7, 0x78, "09e764725f93a9cb99b922f9aafdf8dd7fa401b38fd628b6d559f6245a8f7582e63ce9b32e0a115ac932c382215dcaeac44cc29d64b13c46575859cedead17c072ad0ced3a3cf3a22d31d21648d19f4c913dcdf67803723b2f2f830e8109a918b7f65505a4c4c019774d9b7d295abbee3b3990d396b5125e"}, &(0x7f0000000040)=0x80)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000200)={0x9e75, 0x800, 0x9d, 0x9, r8}, &(0x7f0000000240)=0x10)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x5, "5b5244ab3a5e2b2bf3376af8f4b270e4"}, 0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sync()
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={<r5=>r4, 0x4, 0x2, 0x9, 0x9}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200)={r5, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4)

21:35:51 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r1, &(0x7f0000000080)="4c7ab9b5", 0x4, 0x89, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0xffffff33, @remote={0xfe, 0x80, [], 0x0}, 0x400}, 0x1c)

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x82)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="53621329f48321dac392000000", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x10, 0x6, 0x6, r5}, 0x10)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r6, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r5, 0x80, 0xf, 0x9, 0x1}, &(0x7f0000000280)=0x18)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r6, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
getsockopt$inet6_tcp_buf(r7, 0x6, 0x425, 0x0, &(0x7f0000000080))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getpeername$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000002c0)=0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f0000000200)={0x5, {{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
freebsd10_pipe(&(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_int(r4, 0x0, 0x42, &(0x7f00000000c0)=0x176, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000180)={0x28, {{0x10, 0x2, 0x1, @rand_addr=0x23}}}, 0x8c)

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}, 0x544})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x24de}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
posix_fallocate(r1, 0xd06, 0x5)

21:35:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
bind(r1, &(0x7f0000000000)=@un=@file={0x0, 0x1, './file0\x00'}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
openat(r3, &(0x7f0000000100)='./file0\x00', 0x40000, 0x1)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
fstat(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
setresgid(0x0, 0x0, r5)
r6 = getpid()
r7 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r7, 0x0, 0x400})
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000280)={{0xe91, r1, 0x0, r4, r5, 0x10, 0x5414}, 0x5, 0x0, 0x6, 0x40, r6, r7, 0x800})

21:35:53 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
getsockopt$inet_mreq(r3, 0x0, 0xd, &(0x7f00000000c0)={@remote, @local}, &(0x7f0000000100)=0x8)
setsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000040)="774de9", 0x3)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket(0x1c, 0x2, 0x3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}})

21:35:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, 0x0, 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:54 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = accept$inet6(r0, &(0x7f0000000080)={0x1c}, &(0x7f0000000200)=0x1c)
getsockname(r1, &(0x7f0000000240)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000001280)=0x1002)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r4, 0xc0104419, &(0x7f0000000180)="1e46fd8fc842520c983931fb8b7108d1244f5f353988619094391014d80541942b773ede4ec654a4f2daf47936077f421710734df1e6cf80e572b212b9b8d8e619879120bb1b08d892074c073bac5105faa2192eb40434751c33272c18194dbf421fc8bf")
sendto$inet6(r2, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x1001}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r5}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380), 0x0, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x50, &(0x7f00000000c0)="83558abc2865938e8a1460f111f583d0243c17b454d84e63c62819969f156818c1e6a88ee77601ad75f71bccd06691bf393619d44b1cab225766a617e2a94ad9ea2d3c2fbd4d6d51896e67d993558e5b531f4f8441b72b95ec17a7e416ec076a41ce0d", 0x63)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r4 = dup2(r3, r3)
mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={r6, 0x5, 0xff}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0xc, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0x3, 0xfffffd04, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffa}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000100", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r6=>r5, 0x3, 0x2}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={r6, &(0x7f0000000100)=[@in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000240)=0x8)

21:35:55 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="02000800b92f4ad1f3bcf428fa232b0aa6e1f26f711e4e15315b4e61fca32da1cd398dd37f648b1b4098ad4116051cac63e394853582df41cc3b", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
sendmsg$unix(r2, &(0x7f00000008c0)={&(0x7f0000000080)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000280)="6b04d98b530f70ccbdffe5318d8d7b3a829260cef3053f4ef064c00b0fd0af616bab27f7b12b9bbaa3c0c66da6aa6dd71ffe5e93a26cb461b94f2aec330a4163f0fadba775597753e733f1460d3f9ec9f2cbeb20765ec6a5173fb80306a96b388d445f8af0c4ac5f10c41ebb8fea6929e124fc14756ae3914726c71326bf5f3ce62b3818520c5c829e2931c6618810ba1cc3adc347f3659dddb996c5508ec357", 0xa0}, {&(0x7f0000000480)="fe10d223cdfa7fe255b7ad741b1765336be5da0c516a7fbb1aeed70d493ca30443a8e3307ca44d666731c17429ca1299b6b3d1359e128bce57821c9371569292fbaa464f51789d39a13493a1dbe355a658cc069c1dfa58a7d8d1fcbf14ac6c89f470decc767645dc58bd84c7454addddc1a5ca8ca2e7cbbf875937d0055b58d3832a19b32309def7c0a06a3baa14da72a2f1240ab04d1be8f287d75f109fc1cc642d84aef1b28f2b1fb6b084bab42d1ee5550c364e99454e72b484405ab877f4c3", 0xc1}, {&(0x7f0000000580)="84166a9706b8a53bab9f55b692f61cb187494deb554e6eef4511f99daee23b21e7508950e1d74f62663bdbc57bdff0c81b22f70caed761ef003cf00339fc6a30866d61e4931360a24ac64c96bafc90792eda675dcd6b9db99ea0d0957d3cd897017965a3e72495b900b9adc25359d93f7fdea0f19408fefb02fd497625d1f36ae3e02991eb04e60028f78c14723d7681b39082b6fda16be890ee3f9e73acbe1ace182c", 0xa3}, {&(0x7f0000000640)="d5ad91b003080ff167dc3a6356d92c240539c12678cc23c08c9b0b003882123312fb764f3fe805ecb61f59c8c2c9eec5da2b1170fccfdd7173277522ceb9e7bb127774ba08cb251fbae606e8d3b719d2ef50efbe8eb972f4c6d8f44e7f76dc002fbec2ec1845e8c8a7c093e9d776a6d76706a656c64c68be92d7554710ba9200bb460f436f8c401b969cdb377b7684ec18b2526016823bd55744af4e133e19ed762ae1cc27117a98c20f48c62665ea3c7f99308e26d7867fa9ef8af3f823edb8d5c69ac39de40be72069de274079caa784d29f2cf1c6145fb55cdd", 0xdb}, {&(0x7f0000000740)="531c18b917c5aa0cbe193791489d76efe279c83d96b8b88b254460437b3272d86daa158700f521aa844eb80f854ed4472318e91fe935b447b0f222e38087c9bd0bee982f03d3bf2e80f4f62bae96ce90042fc6845209e13b934b3b0898f70263fd8167b50f66", 0x66}, {&(0x7f0000001740)="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", 0x1000}], 0x6, &(0x7f00000007c0)=[@cred={0x18}, @rights={0x20, 0xffff, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}, @rights={0x18, 0xffff, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18}, @cred={0x18}, @cred={0x18}, @rights={0x24, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r1]}, @rights={0x14, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x14, 0xffff, 0x1, [r0, 0xffffffffffffffff]}], 0xe4, 0x20001}, 0x1)
socket$inet6_sctp(0x1c, 0x4, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x2, 0x3, 0x400, 0x1}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r8, 0x1}, &(0x7f0000000200)=0x8)

21:35:55 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0", 0x7d, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getgid()
read(r0, &(0x7f0000000180)=""/96, 0x60)
setresgid(0x0, 0x0, r1)
r2 = getuid()
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r2, 0x0, r2, r1}, 0x4})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223200762", 0xbb, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = accept$unix(r2, 0x0, &(0x7f0000000040))
connect$unix(r3, &(0x7f00000000c0)=@file={0xa, 0x1, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
accept4(r1, &(0x7f0000000040)=@un=@file={0x2e, 0x0, ""/44}, &(0x7f00000000c0)=0x2e, 0x0)

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getgid()
setresgid(0x0, 0x0, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800936, 0x0, 0x0, 0x0, r1, 0x102, 0x200}, 0x0, 0x0, 0x800000})

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d37483254056", 0xda, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b473493", 0xea, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x58}, 0x80000000})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="2404000000000000040181401e4ed4c0069fdb1d03a4f9be26a92440ef8f5315b9750000"], 0x30)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r7=>r6, 0x0, 0x1ef, 0xfffffffa}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="1c1c4e20050000000000000000000000000000000000000100020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a64667bb63e910e368303c33c8e54e1449561e048c668c7195da42168d9bc21714ec058e8499153153ddb7b113c9f354245a06678e42dfadd426cf83db0a883958502d3d0aafcfd8dbbc9db01f727f2b9159013033fff3523efe20bcfe6f5d13f500"/234, @ANYRES32=r7], 0x80)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419", 0xf2, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @loopback}}, <r6=>r5, 0x0, 0xff, 0x7}, &(0x7f0000000040)=0x94)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x2, 0x7, @rand_addr="87a7d847092ab2cc331b047215d69c45", 0x3}}, r6, 0x7ab, 0x4}, 0x88)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2", 0xf6, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
recvmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000000000000000000000000000000000000000000000000000000000000000000000000400"/76], 0x4c, &(0x7f0000000040)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/235, 0xeb}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockname(r2, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000014c0)=0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:57 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec73b4e613a67503534bef3928a50e1a883f800000000000000139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040abbbfdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xffffffc1, 0x9, 0x6}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
setsockopt(r0, 0x5, 0x4, &(0x7f0000000080)="13d5aa9d0fc10dcb169f0086bd8415244137b4d9485343395d4b1e9439846044df5c87744f6bce89d63b02d4a4567456c7d5dc4aeaaac5993551", 0x3a)
freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setreuid(0x0, r3)
msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = dup2(r1, r4)
ppoll(&(0x7f0000000240)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x4}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x204a}, {r5, 0x4}], 0x7, &(0x7f0000000280)={0x9, 0x38f8}, &(0x7f00000002c0)={0x228}, 0x8)

21:35:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c", 0xf8, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x9, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20)

21:35:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000100)={0x7, [0x53f2, 0x20, 0x3, 0x100, 0x5, 0x0, 0x400]}, 0x12)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8)

21:35:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@file={0x6e, 0x0, ""/108}, &(0x7f00000002c0)=0x6e, 0x10000000)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto(r1, &(0x7f0000000200)="bc92456b4c3d93242c0e1c6e8f1534574e841dab808407e39fe7974d84b090983b3d88d6c3ebe8d28e07bb2e26a2a95276a30c50e052cc22f53a69fd2005cf72eba04e29a0b5054ecbc6fd8bda1f07d28cb9519dd37311ef31502a4f18cb815582cb15eb6d3a23a9403fe7086506a04276f4e36ff138270344e01063dad88eb9a7669b6f60a5b58717caf3", 0x8b, 0x60004, &(0x7f0000000040)=@in={0x10, 0x2, 0x3}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:58 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
fcntl$getflags(r2, 0x1)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000080)="1a6bf92a49247f3f626ecf364010447d2bda181bad57d64137b3a0d1b2ed983b2edf95fecfc0acbaf61214ea6b19c97f781433")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:35:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x300000, 0x2)
ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000480)={{"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", "b4c76c8f62d2a848c2649df311841b2e77e1138174801569117112abea3af5a4", 0x6, 0x5}, &(0x7f0000000200)="635d6b1e8c6fb23ad3de34ef9e392b7a31895b2cd1b1a1a0752e81cae2600b4998bf02cf9f40fe5eb51591c7863c072cd591a2f12fcdf693d8bd7f880ec02903a09afe04cd198c90067104a5302848403c726828b223d5916e1812d83a1292313e03525df45829ea8ca70835ca2a8ff6ae6699c676554b1560ab33d6b37f3f4914769055e1a696e039aec00ca410c283cff8f4ac7b4d6ad8033e7a3a47d9dfaecbca62eeedf8964f82fc7f052aac8cfe863cacdcd80171ef9a6b83b086b95ce1", 0x9, 0x8001, 0x0, 0x10001, 0x100000001, 0x5, 0x0, 0x4})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
recvfrom$inet(r1, &(0x7f00000000c0)=""/2, 0x2, 0x80080, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000200)="4a91fc2be94c23a06d73e1907ed1588dddd88bc5034c26dd3c31a5e410d0089aa8594e87dc12f4f85f2ebede9a2c0c9de725bb671f7eceed458f0dec2bc1a48049898a732b585c7bb03a4bba6b648dd37d267fc96bf9775efcd8d8233406490389fbb28bc922efd334bad9d8cd1248ecf493b283d9b6841baa57a9cb260941f74904b054f4cfa346282b2ee688fec58f32cf294b11f09445ac44e79944c948d9b52418fd04cb31106a5a4150fc6662334447dc2066d4fd0efd", 0xb9)
r3 = semget(0x0, 0x3, 0x600)
__semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f00000002c0)=""/152)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x81}, 0x8)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
shutdown(r4, 0x1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:35:59 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpid()
fcntl$setown(r1, 0x6, r2)
socket$inet_udplite(0x2, 0x2, 0x88)

21:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000200)=0x4)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xfffffff4, @rand_addr="056bdd64d94519390a337b571a4ac323"}, 0x1c)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="89dc02e9026c7bffb6e4bb1c37f8b3cf1dafceccc9e31fa045e108", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x0, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
dup2(r0, r3)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x20800247}})

21:36:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={@in={{0x10, 0x2, 0x2}}, r5}, 0x8c)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x80000000, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x10001}, 0x0, 0x0, 0x2})

21:36:00 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}, 0x0, 0x0, 0x80000001})
r1 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r1, 0x0, 0x0)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/47)
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}, 0x9})

21:36:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:01 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000480)="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", 0x1c3, 0x20000, &(0x7f0000000140)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:01 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_buf(r0, 0x29, 0x54, &(0x7f0000000040)="58ed01acbb0f18aa015d0f874be4f825aa33ebbf3d038406f5abac", 0x1b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
freebsd11_fstat(r1, &(0x7f00000000c0))
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000480)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b9725338216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c65445f42f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30942fc1e7ecbae23545ca399a30f2b0d39476b80e031bd5e7a5a471709645987777fad0207b4d5e7c8fbc356128e12de4533b6fb5675b48659877326f261e7781f6a4a44b9d9915b5f8c32dbf5107a26284c00c065ec99e229313173033ec91a258755d6e144d2d3d4a87fa24d850718289a71297ad3569a2b065481f3e29f781841a362ab47b03da5d", 0x183, 0x100, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x5d6c, 0x220, 0x7, 0x6}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}, 0x6, 0x4000})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="0200080054c1180070da943f5002a95c701b40db9ca791e54d5bca141c65c07931fa199054fee57b515eae8cd6fd7653aaa02c33de7b26ccca", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
accept4$unix(r3, &(0x7f00000000c0)=@abs={0x8}, &(0x7f0000000100)=0x8, 0x20000000)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
bindat(r1, r4, &(0x7f0000000040)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8)

21:36:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getgid()
setresgid(0x0, 0x0, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x9, 0x0, 0x0, 0x0, r1}})
freebsd10_pipe(&(0x7f0000000040))

21:36:01 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$SEM_INFO(0x0, 0x4, 0xb, &(0x7f00000000c0)=""/47)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getgid()
setresgid(0x0, 0x0, r3)
freebsd11_fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x2, r1, r3, r4, r5, 0x98d910d1684584c6, 0xfffb}, 0x7ca, 0x4cea, 0x1})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCRCLRASTATS(r7, 0xc4504448, &(0x7f0000000200)={{"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", "cc4ef7703da6513f2dd00e1a1a997c849ff308c0f48430d0e70dfdf14cebc3d8", 0xffff, 0x7}, &(0x7f0000000180)="a2ea62691ec8196c8434f6b875adb611023d40daa0213c185626d35ddf81f5956bfb1f3d77900834cd012e04bc94d907e2dce0b5237531d735e3e9aff6cd356026ad69efddc0079af20644eb019781d13376173873dd52cea028d95be5e3eb98d33d3e1cff28e2d4cd1885f8b27477cb6b640bd84c81", 0x5, 0xe9, 0x8, 0x100000000, 0x0, 0x6, 0x7fff, 0x59d})

21:36:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x200000, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto(r1, &(0x7f0000000200)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x7}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x2}, {0x1, 0x15}})
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="d589d00e22649f7bee3a02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={<r7=>r6, &(0x7f00000001c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280)={0xfffb, 0xfff, 0x4000, 0x1, 0x8, 0x3, 0x2, 0x80, r7}, &(0x7f00000002c0)=0x20)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r8, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r8, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r8, 0x84, 0x1b, &(0x7f00000000c0)=0x8401, 0x4)
sendto(r8, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}})

21:36:02 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r5, 0x6, 0xb0}, 0x8)
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xfffffffc}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
openat$ptmx(0xffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x800, 0x0)
link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')

21:36:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
cap_fcntls_limit(r0, 0x835)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:03 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = semget$private(0x0, 0x4, 0x510)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = getuid()
r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="c6589e2ff41de0c31152781a18a2a3948e98119da4e95e50f2d52d20daa1b53b4e79eda8cd04a3736f209fcaa9e2245f109c74f27b09c414395411eab9ca97c348f465c36a12c457e6f7144c6105117e15fa6647cf2be21d320610788b143862c55c7630dba3d03c9f1455c9827527d104ce9ab87cd9cde7686f1bfe8cd3c6e24c673e0ca43583ef1debea7b8f520ca73d21eed05b5073b04c6f5a8c985e0c5d6818dc9799e1ccf3b25d536828ce696dd415eeefdedacf0232d3acbd6a", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setresuid(0x0, 0x0, r5)
r7 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r7, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r5, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r8 = getgid()
setresgid(0x0, 0x0, r8)
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000080)={{0x2, r2, r4, r5, r8, 0x10, 0x6db}, 0x200, 0x1f, 0x8})

21:36:03 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:03 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x3, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r1, 0x0, 0x0)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/47)
r2 = getegid()
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, r2}})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="979c6d2d97206453d3fa652d3e9ee14a4b22924c89d833529e0dcdcc7f135326373dec6d269c89e2c31bba719e85361fb61f213ae59225c3a8e84ad402203c609b644567361b4e141947d49c73216406baeef5bffddc2d83dada53ffa78d44", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={r7, 0x0, 0x4, [0x9, 0x0, 0x9, 0x8]}, &(0x7f0000000100)=0x10)

21:36:03 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={r5, 0x4, "98824ba5"}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYRES32=r8, @ANYBLOB="4000020017020000"], 0xc)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:03 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:03 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01004000", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={<r7=>r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r6, 0x5}, 0x8)
r8 = accept4$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x8000}}, r7, 0x9, 0x7f, 0x6, 0x1, 0x0, 0xc8}, &(0x7f0000000340)=0x94)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x14, &(0x7f00000002c0)={0x6, [0x33, 0x1, 0x0, 0x4, 0x0, 0xfff]}, &(0x7f0000000300)=0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:03 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpid()
fcntl$setown(r1, 0x6, r2)
socket$inet_udplite(0x2, 0x2, 0x88)

21:36:04 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}, 0x0, 0x0, 0xffffffff})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
posix_fallocate(0xffffffffffffffff, 0x3, 0x1)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000640)=@in={0x10, 0x2, 0x1, @broadcast}, &(0x7f0000000680)=0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x2}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000200)="7449bc5e389cc9d93e65bf54c14234190fde9c5d768598ddd72cebe4de1acdc4411052eeeb4eaf23e2e8ee95c27616850f4e0e087fdb5456cc56ccd18364115568da982ee61390a765711e19b80e77b4d8151cf41f6970ade9115c912c976a1825a8be0229fada9d352cc6a75ca472222e7a23edd27a78bcb12d8a1cb727c78b4a2a54415cc4a597504a1bbbf3a671315ef42b374ee9a0b2891c77c2c5987bf8f15a39ee1fc4d261c787e68b20e05fba68", 0xb1}, {&(0x7f0000000100)="8ba0234e7b4a321187c704a63c7b85930d9c1854b52c5d7e52cebdbeb3c71bb589dd32804a9f8e692149dd60", 0x2c}, {&(0x7f00000002c0)="389a9225b87a0b072a13401edf51ca1081ab62b32692d350b0f28189ca82b561812f78ee579df250a3844c761fa6787d5f1d1e7786e7cdbe880d40bda59c4bc9982af7c0f4e4db2b80ee29edd5142a8b24e8721229e62b1e9c04557895320bf87df98aa24b1cb1ed562c7a616554fc99e8fa09d7c2af63acffab67a81bee5852f7d377254102cf866b36869a58acfb24feb3182c32453b436d937125", 0x9c}, {&(0x7f0000000480)="f2a296d4c35ab26239bededd2489544c06b6bfb5bf6c58ab403e83fd98a323edc9b58a2a4d6cd0446862ceebd62af8376eff3069a8001a32d068c58033e1db01c13274ad477834bc90679e440e7af7e400e89c04d5fbaafd796cb6d06086fad5d401e19f17bd71b549fe46e8c35d6d219667fc97d0abb15857d0c247ba7dd08a04fc99dbeb0f1e5a1d325985c2d115a6411f6beba2e3adfab53cff1d87042250a909513e35c1678c7433a14a7bdd7ffb39bfaf54158f27f245059f1a5b5f5b01e44c8d258ab2ea1a6d3146", 0xcb}], 0x4, &(0x7f00000005c0)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x3}}], 0x14, 0x80}, 0x40000)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x80)

21:36:04 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0xa000}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f0000000200)={0x9, {{0x1c, 0x1c, 0x0, 0x80000000, @mcast1, 0x9}}, {{0x1c, 0x1c, 0x1, 0x5, @empty, 0xff}}}, 0xfc)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040)={0xd3}, 0x1)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, r3, 0x0, 0x0, 0x0, 0x1a0}, 0x0, 0x3})

21:36:04 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
fcntl$setstatus(r0, 0x4, 0x10040)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6(0x1c, 0x3, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r3=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000000)={@empty, r3}, 0x14)
madvise(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x3)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@mcast1, r3}, 0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:04 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:05 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
truncate(&(0x7f0000000040)='./file0\x00', 0x35cb)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:05 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:05 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000240)={<r1=>0x0, 0x8, 0xf, 0xfffffffffffffff8, 0x6}, &(0x7f0000000280)=0x18)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={r1, 0xfffffff9}, 0x8)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
exit(0x10001)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="85", @ANYRES32], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x4, r8}, &(0x7f0000000180)=0xc)

21:36:05 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3, r5}, 0x0, 0xd, 0x10000})

21:36:05 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:06 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r1, 0x0, 0x0)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/47)
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="980000ca", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x3}, 0x24)

21:36:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={r6, 0x4a46, 0x5, 0x2, 0x7, 0x1000}, &(0x7f00000000c0)=0x14)

21:36:06 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:06 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
copy_file_range(r0, &(0x7f0000000080)=0x7, r0, &(0x7f0000000180)=0x8, 0x1, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0)={0xee, 0xfff8, 0x4070, 0x8001, 0x4, 0x100, 0x9, 0x81, <r3=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0x1}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={r6, 0x4}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r1, 0x0, 0x400})
fcntl$setown(r0, 0x6, r1)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:07 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)

21:36:07 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f0000000180)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0aeb757e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5eeb47983634f3f2cadc9eade809a60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x9d, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:07 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="7c00000000000000deffffff6bea", @ANYRES32=<r4=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xa}, &(0x7f0000000200)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f00000001c0)={r9, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x8f2, @mcast2, 0x7ff}}, <r10=>r9}, &(0x7f0000000080)=0x80)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000200)={r4, 0x15, 0x81, 0x6, 0x401, 0xffff, 0x4, 0x7, {@in={{0x10, 0x2, 0x0}}, r10, 0x5, 0x9, 0x3, 0x3, 0x1000}}, &(0x7f00000002c0)=0xb8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:07 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, 0x1c)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="95cf6a9b1820fb41db62fc66723ea7ff", 0x4}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="02200800637749745cd714a284b247a2bb71dc9421936d4da66d807393a1e02fdd0d5b0a4d9795e5bad487b625a8852b807059ebe691e4f96bf957cc24e45134a908ec11a963881cbf29f87181c1e42af069f78476594f71cfd3df2c36eb58c851e486bbb98627ae7c7cb0212a03bbe8761d4a", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
msgrcv(0x0, &(0x7f0000000240)={0x0, ""/177}, 0xb5, 0x2, 0x1800)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000040)={r7, 0x2}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b4ecc5437fe5180ae45b642e8b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524126e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d374832540bed9f71eced6215fe2f1b44f7a695650177fc360d7", 0xf9, 0x20000, &(0x7f00000000c0)=ANY=[@ANYBLOB="09012e2f66b16c654a00"], 0xa)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x108, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x3, 0xfb42, @empty, 0x5}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:07 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="0100f7ff", @ANYRES32=<r4=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={r4, 0x2, 0x40}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = getgid()
setresgid(0x0, 0x0, r5)
r6 = getuid()
setresuid(0x0, 0x0, r6)
r7 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r7, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r6, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, r6, 0x0, 0x0, r5}, 0x0, 0x80000})

21:36:08 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)

21:36:08 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, r1}})

21:36:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={<r6=>r5, 0x7, 0x1, [0x3]}, &(0x7f00000000c0)=0xa)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={r6, 0xfffffffa}, &(0x7f0000000200)=0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000240)=@un=@file={0x0, 0x0, './file0\x00'}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x6, 0xfffffffffffffde8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getrlimit(0x7, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b290a882003ecea2ba201c705e05e2e8f7eb4ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d702b1fb7a74382b4734", 0xf9, 0x20000, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x8, @mcast2, 0x9d8c}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:08 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)

21:36:09 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="010000009a8bf3bd6334bc1ec2b031ae080195afe18802387d9b9865a6bf8c8e9ea08432bc8384411bac59", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x1ff, r6}, &(0x7f00000000c0)=0xc)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x182}, 0x4, 0x80000})

21:36:09 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r1, 0x0, 0x0)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x400, &(0x7f0000000180)="48fb7d9253b1c934804437974cdb325f46e2d0", 0x13)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/47)
r3 = getgid()
setresgid(0x0, 0x0, r3)
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, r3}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffd0a, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000040)={r8, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:10 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000600)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000580)=@in6={0x1c, 0x1c, 0x2, 0x2, @ipv4={[], [], @rand_addr=0x1}, 0x4b3}, 0x1c)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x100, 0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, 0x7fffffff}, 0xc)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_buf(r2, 0x29, 0x66, &(0x7f0000000200)=""/110, &(0x7f0000000280)=0x6e)
sendto$inet6(r1, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
pipe2(&(0x7f00000002c0)={<r3=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="1c1c4e2201010000fe8000000000000000000000000000bb0100"/124, @ANYRES32=<r4=>0x0, @ANYBLOB="0000000007000000f9ffffffdc0bfc0008000000"], &(0x7f0000000300)=0x94)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000340)={r4, 0x4cf5655b}, &(0x7f0000000540)=0x8)

21:36:10 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={r6, 0x5, 0x2, 0x9dbd, 0x400}, &(0x7f00000000c0)=0x18)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:10 executing program 1:
geteuid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:10 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="02000800a91382c1eef98f38c0f1401f551c3dd4f5f65888520d43ff839a9302892e2a8908d1c10c7af25136c23d690a23cc0e281dcd70126e8d2b4e209e9f4068237fb8", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000480)={<r8=>r7, 0x1000, "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"}, &(0x7f0000000040)=0x1008)
setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={r8, 0x90c3}, 0x8)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x7}})

21:36:10 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = shmget$private(0x0, 0x4000, 0x101, &(0x7f0000ff9000/0x4000)=nil)
shmctl$SHM_LOCK(r1, 0xb)

21:36:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r1, 0x0, 0x400})
setpgid(0x0, r1)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100)={0x5, 0x8, 0x1, 0x81, 0x0, 0xff, 0x8, 0x2, 0xc0, 0x3, 0x2}, 0xb)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800247, 0x0, 0x0, 0x0, r2}, 0x81})
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
ioctl$DIOCBEGINADDRS(r4, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r4, 0xc4704434, &(0x7f0000000040))
ioctl$DIOCRTSTADDRS(r4, 0xc4504449, &(0x7f0000000480)={{"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", "673043cdc02641437651f174b21d6deb6c85f4d5807828625124bf2c022b6699", 0x1, 0x3f}, &(0x7f0000000200)="15f6532fdd565cac2c355b617ff4fcd1fc650e032fc0da8d74ea930064cb3b83b967eb8fafcf2678a69a21d9fd016ae478c75d7d482dbd7bce3ae3b91cca5867a86add93dbad8ad583dd60bf0726186d5a3ec78ea03b673702d5de98c2b5f93b65d44d46068a32ece324f8047b98eabf9b0e1bf3511687adddd0515b2d31a2f33fc7", 0x5, 0x0, 0x7, 0x800, 0x30, 0x4, 0x7, 0x8})

21:36:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x40000000, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x1, @empty, 0xfff}, 0x1c)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r8=>r7, 0x8, 0xbb9, 0x5, 0x8, 0x1}, &(0x7f0000000100)=0xa0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYRESHEX=r0, @ANYRES32=r8, @ANYBLOB="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"], &(0x7f0000000480)=0xac)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}})

21:36:11 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = dup2(r1, 0xffffffffffffff9c)
getsockname(r2, &(0x7f0000000080)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10)
getrusage(0x0, &(0x7f0000000200))
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac75920098eefe8930a39a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc27162a4a201a8f908809dfef527a5ea60a4b974b66e1187dc2eb242f5d24a878d541b6e83e0475ce37f47c2e9de07c04c51728833f", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x2}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
socketpair(0x1, 0xe, 0x9, &(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r4 = getgid()
setresgid(0x0, 0x0, r4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xa0800247, r1, r4, r1, 0x0, 0x0, 0x7}, 0x200000, 0x2200, 0x9})

21:36:12 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r6, r6)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = getgid()
setresgid(0x0, 0x0, r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, r2}})

21:36:12 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r2, 0x0, 0x0)
__semctl$SEM_INFO(r2, 0x4, 0xb, &(0x7f00000000c0)=""/47)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r1}, 0x7})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000001700)=0x8)
bindat$unix(r3, r5, &(0x7f0000000080)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8)

21:36:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000001a00)={<r1=>0x0, 0x20, 0x2, [0x8001, 0x8000]}, &(0x7f0000001a40)=0xc)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000001a80)={0x3, [0x0, <r7=>0x0, <r8=>0x0]}, &(0x7f0000001ac0)=0x10)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0x8c}, 0x10, &(0x7f0000001940)=[{&(0x7f00000000c0)="07446bec904a34f686290af19e713a06db72956f1b7cdca6", 0x18}, {&(0x7f0000000200)="0188a577c5bb35796b799b4b301eb76f01de9ec476f533340b9bdf799d4d318f2920cb26614f1ba906c90f80260654d3b9b39bb34694f61999c92e128406fd5758a65081c488585de36ce7ee4c0699398a3a557a0006b61f1fa4c242d9e9b1d40f37ffa4d323b290d9a8ac80f902bc19c1c13fd8fc8c17c704b14ad5b48eac79fc7b286537d26f0dbcb0ed4a92470bb288d0ce05ecb140602e3290e8a816e3da319d7f8952db1e7e0db45a3d701210ce6c407135c11759cdcd1011", 0xbb}, {&(0x7f0000000480)="0db07e6ac69087c07134c9f043469cb5854974187de8af4ac1bd70578593185aeba368efe56c83512b937c198df7c93f56adb058c586d90adab2ffc0c8e7a4b0374692f217da37433984bab4320b7c5e971679b29c2ed8ca9385fad02ff31285a640923b5d68a1a37abf442071f36a52623ff93941760a7801e39329d35941bc562e884f128b598d9ad3e51dd35e6dbeb314b5ac8bba06a88081714d9d07ca2de74950847856e26fc9e27346fc9509523845d2ee9bb2222a2c15611d30201a6cee575ef4c7306bc469d40661e2d1f93c47", 0xd1}, {&(0x7f00000002c0)="8bd17dcf31d56a348f8506c268ebcda505b120181359bb824e3d6d4f580fa2142ec9f40c75b6581ce1fac34f1268f7611500bd3dc9cc5caf318641c64273673c8a80b6d71be36aa19b2c897f277590d9f35c2d6edbd51e812b35778f8ef4530def33c668ad84fcf684", 0x69}, {&(0x7f0000000100)="d6a5d689175e41ae27627e922430750c541feba692420a67ba2afcc107140940d4913f6ce866ea098ac74f0cc3f7eb1d0f1f", 0x32}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="e8599df061136450547e5d9ae8e10b8a8c95a6595fdc4ec9384692878abb43f224707737b3513dfceeea2ca947b153569aa35dbc4481504bba192d6cb2c35981872b3a1ca1d6956b39c5989fe620fcc6068cffe058ce3eea048d4d255e496b2e78b181573c9313b619e7ad8a2fb0772a396b68c0c58498f3b1e11c129d9597b04c9121784ebb11e776d96f5a6d9824b08b0db3a23cf8bca91103e23f3d1fc0414c75158fc1473ab5fab4a20de2d59c8ba3173b48a04fc60e73514e75e6417d7496f95981e29772952adac71929c8f3f9447e68c42e60", 0xd6}, {&(0x7f0000001680)="b99f93fa05b2ea8b7280c75924893127f5875ef4d13379ff1c85c0fc7b9e83f9ea5fed20225c6f5ced306f00a7ac9dcaae297a55d5a4d329c323a42fab228e293e97a26c657616e232ad77a75de2a6b02dd7abe039c41eeb27edcc4e1a881934b54792de7e77d8bc164024f2734ddc284534403d8ad92fff09549346bb920d5a15dd8feb1e97016f1480c1d6e4970ed06f2ad09354f4875d0424a24ced861232fb9e62109e8ee565874c35398f0d043f697863", 0xb3}, {&(0x7f0000001740)="4022434de142a313aac195dbbc01ff42cee3fead21fc7a311320665ce8e130824e48f247802b6b8d142afa48fe86679e6bdf9639d653b7d6065036e8934b30da575723daaf64939b48610071acf5d0766e042ec938e425d48aef7ba251d2f6c009552daeb68f940bd5f30c33ac869bbbcc604200385b1522a6b20640e86d077f856077399c5ddf29e1263a35cc175d87d12e5f8c9d49a45d2cae9ed3059ab8fe6b2cca6daa4d0e0059ed44d46d9e2ec4eb7c0db326cf515e90bbbbc1ff187cfe5f47a34ef1f20fd7971d75fcc2479960c1889df9b6a7ab0ce78cb8b0c570f6a92496156de09d25aed0", 0xe9}, {&(0x7f0000001840)="b48cd64719f8d43cd8f38ae974fd5fa4e51364f42889c34390b68adbc81d6dd62a27a12b716b5d5feeb8d80e4c6f5a34c1dcfec5495be2de06ef3a6435a06d8cba324c5ffb00c94983143f22a6fbd78477aefd92d8d64757fe5aebab88e76d498529e3e027e9799b286b757a1222d15ade451a81017bb7d10630a0cee68ed2bbdf7192380c7e6bbc70fdc94a06899619168122275ee39b8aa188212395f8007c262aea7c157ebaf81c34d07554bbee535f940b57cc509723bbfe8cd610e64d32ce0a4da38addac91c7cfd73f284e75a2c83ed1a8c30802ceafa16dd5577b1aa8e22174ec5b4d77124e989fada24546f05298ec6d8985", 0xf6}], 0xa, &(0x7f0000001b00)=[@sndinfo={0x1c, 0x84, 0x4, {0x4, 0x130, 0x2, 0x6, r8}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x65a, 0x6000, 0x91eb, 0x1ff, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x4, 0x0, 0x100, 0x2, 0x6, 0x3ff, 0x2, 0xd28, r6}}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x4000, 0x7, 0x100000, r7}}], 0x90, 0x20100}, 0x4)

21:36:12 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in={{0x10, 0x2, 0x2, @multicast1}}, r5}, 0x8c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
chflagsat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x600)

21:36:13 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r6, 0x255}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x5, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:13 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = accept(r1, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000000c0)={0x3}, 0x4)

21:36:14 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f0000000240)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x20180, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="d2862df4220e1cf18ee8a957b45f6d9b", 0x5}, 0x1c)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r6, 0x2, 0x9, 0xfffffffe, 0x101, 0x2040}, &(0x7f00000001c0)=0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:14 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
pwritev(r0, &(0x7f0000001280)=[{&(0x7f0000000080)="348e6080a359d1627879d453f64a817b9c23976a37b1bdd04b381e8ae26f08e31d36f933", 0x24}, {&(0x7f0000000180)="e78c36497822c1850cea72709aad76697d0e516a7dcad1a3590f53d3b8d28ac4f3a6148c141f198366a08d48329c99847708e2f820ad4f6f170d661202070c5c8aa2991274fc4352d364c4bcfdc5fd63f67028a1751d36cd995382b83b4703d6b97d3cb47bc35d1ba6805291f09f90d2eda053afecb4b36edfd6ea41a94e5a80eb937ddaaaa1cfa75786b375c91aca1031947a140be9a60c271cbd4a1b6c76e0150fe610f6ea941fbaa649947a063e205ad3b3b2f4628a4ddce1f10fc7ab17212a0704c7b6fdc6", 0xc7}, {&(0x7f0000000280)="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", 0x1000}], 0x3, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r4, r4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="77b4b1ee6378f70e5b0604b770d1b3743b33854d3ecdd1d83ddc52196a8a5905c41de46d2fe8297166f02e00"/57, @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040)=0x1, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:15 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x0, <r4=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000001c0)={r4, 0x569, 0x8, [0x5, 0x3, 0x1, 0x5, 0x1, 0x963b, 0xa422, 0x683]}, &(0x7f0000000200)=0x18)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r5, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0x6}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x800, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="b2b1fb06060000003708002c5e89b3000000009318a7f7f8ae99ed7873a2f7b0991b193199f42f30a686fb32ba37b5d963488c89b43f221ac783f1b42cb7cc4aa8537df20742e7d0fe728414a1f7ff6c33a99c946925b833ae", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000480)=0x8)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x2024, &(0x7f0000000200)=""/233, &(0x7f00000000c0)=0xe9)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000300)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
accept4$inet6(r3, 0x0, &(0x7f0000000040), 0x20000000)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@rand_addr=0x9, @local={0xac, 0x14, 0x0}}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet6(r1, &(0x7f0000000180)={0x5, 0x1c, 0x2, 0x0, @loopback}, 0xf)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/16], 0x10)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x1c, 0x0, 0x9, @empty, 0x6}, {0x1c, 0x1c, 0x2, 0x6, @ipv4={[], [], @multicast1}, 0x12000}, 0x800, [0xffff, 0x6, 0x400, 0x7fffffff, 0x8, 0x5, 0xff]}, 0x5c)
lchmod(&(0x7f0000000200)='./file0\x00', 0x158)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
freebsd12_shm_open(&(0x7f0000000040)='./file0\x00', 0x2, 0x20)

21:36:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000000c0)={<r4=>0x0, 0x7, 0x5, 0x8000, 0x1}, &(0x7f0000000100)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @loopback}}, r4, 0x8000, 0x8, 0x87, 0x6, 0x0, 0x49}, &(0x7f00000002c0)=0xa0)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:16 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYRESOCT, @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000300)={{0x1, 0x0, 0x0, 0x0, r5, 0x97, 0x4}, 0x2, 0x1, 0x9})
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000002c0)=0x13f2, 0x4)
r6 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="54b75f48", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={r7, &(0x7f0000000180)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000200)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000200)="1a7c031cdfade97c796bee2abb59dee04506ad5740cf6e386bc70c4605b1a8106916d08e361f729c50c3076d2b1c52a95a3cd87d5217bc8b22fea968002c706f7d32c3799ac2f4a43b47409d764590ca5fd5d686c5ca30d9eda520fc57326988ffe58f4778d9b23c6b8e6690d53f12d2bcc0ce91917c0bdd2acb42dd88e70f7d09ad339b7f487cf754d018cf5acd0ac108563d7ec48d8ed0", 0x98}, {&(0x7f00000000c0)="762c082b621ade418b35df69e604329b7268773ae9d078e17978ad69e24774bc7343b9c935f4d805870d06cc0efb6cda71eb8ff6b3b5010dd015f5b7d6d4798fc4c2ba196a6910274b25b43d7a4aef24c90ba1ffa65d8fefc8032716ce3fc9ac48052227f39917d079f403dd7890", 0x6e}, {&(0x7f00000002c0)}, {&(0x7f0000000480)="9d3e6a00d0ef2eae0ecc942b0eabe3de26abcd760b78ab4c6894590bb0cff61da92a730b4f99f8e00a1ab8edd32adf8137375cc59ebbdf3ce4a2a22cdf64fb508473fc4cd32208dc483b916cd335f10979291b8c42528081d63542a03a4eff5470bb8fff3cd953e77a8b21b0e52a88ad77244d894e483de0d48433de8a1ccf17835ca9bf0e5f7149304557ff4a6efd11861a0a9eb0b50fa319f6f12b74db317037864ed4dd32d1570ec2ef43eec839ea860af20a2fa471493c3385a8063121b1f5d46c2d978571ebfd748f5d953f0db6528cdc33088ab0c4da08", 0xda}, {0x0}, {&(0x7f0000000300)="58510c913e", 0x5}, {&(0x7f0000000580)="005a94b5a4abcd150a4f033a05ccad705fb6f5d3bb115e9110aff2dc33a63a25588b611708b6cbddb8653d2dbbe0bc21b81f84a543ba25d0872d7e5d2440743df79614ba630ce86dce292a0db8702f6b88572759167cf85dcd9189ff9584cc90b1d4f158b41d6d46946a0177182c800c8456b42abc282d14d14f80d773cc12c0b9ed9d4189a5ebf70fbd868c1e355c4bf0383e938fdb017d3108b4fdcbdb6605c802d22e9bdfb78d3f94b5202259d15415857886f4768fffc8715bf190637be6e990bf16ed82a645b96f1d", 0xcb}, {&(0x7f0000000680)="b7e50ec29c2980192eda0ca646d9839bacb04e7408766231ee409fbaa30707ade001693fcd8d5fb76349cfbfa9ca5af7961880ad2f77d6a0b69a6773304e1d730919b1048d2f270d2307fedbc8", 0x4d}], 0x8, &(0x7f0000000700)=[@cred={0x18, 0xffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @rights={0x14, 0xffff, 0x1, [0xffffffffffffffff, r1]}, @cred={0x18, 0xffff, 0x2, r2, r3, r5}], 0x44, 0x8}, 0x8)

21:36:16 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
ppoll(&(0x7f0000000080)=[{}, {r2}], 0x2, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001df}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093c}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093a}})
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000200)="c6f580e661f1fb33aefb4efb8f1679e319a0c9e7c73a2cb0d3b23f3824d964ae83a73dad38085769ae40c5e904fda0e2103ceee17ca54b1be77c6a230fd409898f102b731eb5e9a16f221d60d4ccabaf8af45c5816fbaec7fcb8bb70bd5ec7dad69ce0036f2156ceda4771b8bf266d0422abec58dc6d19cea3f8e46ce4943440cb329030afdd970e2c94b995d2f111a1138cbdefb2a80bec8d89800eb043464fe4967c454c")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:16 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = dup2(r0, r2)
setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000240)={0x9, {{0x1c, 0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x80)
r4 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCOSFPADD(r4, 0xc088444f, &(0x7f0000000180)="f3c1d667f6297ff20fc6a2f2e35355168820cc97a318548fe0965cd854a42e820468883bc737bc80fd976fc438e37f85f1755a19c62a9e8f59dc2c7b7be6db667a2538358c488a7d764c69dcbedcc7c2ca92eb35afce111cc6367724ba68de3c49fedc6d844dcafa3a0ab05cfb9725196a4910c952e92fc0b82f2c967d4b4402f96228b8a2b1e66f13835f668aaee5d7601df377a49d98b5d1b51bd5844a22f4e6f6ee7fa5031e1027e1ee6beb73c9ca8529ef559a130ab554f18a")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r5 = semget$private(0x0, 0x1, 0xb)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000140)={{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0x9})

21:36:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20181, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r6, 0x9, 0x4}, 0xc)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:17 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="22000100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x400, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, r2, 0x0, r2, 0x0, 0xe3d5c1465036a05d, 0xfffe}, 0x1, 0x2})
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000040)={0x8001}, 0x4)

21:36:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_buf(r1, 0x29, 0x3a, &(0x7f0000000200)=""/247, &(0x7f0000000040)=0xf7)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:17 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
recvfrom$unix(r3, &(0x7f0000000280)=""/150, 0x96, 0x77a122f7ffef338b, &(0x7f0000000480)=ANY=[@ANYBLOB="0ab9c1482ac53ae3d7720491e97250300046a62cb4ebb28f24c3063bae22b3e0"], 0xa)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20080, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYRESDEC=r4], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01010000", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r7, 0x4}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x802})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="d7000000", @ANYRES32=<r3=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0xa}, &(0x7f0000000200)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000480)=ANY=[@ANYRES32=r3, @ANYBLOB="01010000ffff00002b8f0000030005000000000010024e2100008000"/156, @ANYRES32=r6, @ANYBLOB="09000000f30600003f00000004000000070000000babf983fd48451fbc5398f2d2d480c6952ad05db8b64792454a814bb2235146579c7694e4726dba678c98363f2f77f37688ebf2d6689c191b82cd45ce061e2d60a7940e72ffe38b9f0f7a9e692665"], &(0x7f0000000040)=0xb8)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:17 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r1, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x2000c, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000480)={<r6=>r5, 0x1000, "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"}, &(0x7f0000000040)=0x1008)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r6, 0x401, 0x6, [0x9ca8, 0x5e, 0x375a, 0x4, 0x4, 0x0]}, &(0x7f0000000100)=0x14)

21:36:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x28)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:18 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, 0x0, r1}, 0x0, 0xfff})

21:36:18 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x7ee, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000000c0)={r7, &(0x7f0000000040)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockname(r0, &(0x7f00000000c0)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000040)=0x6e)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:19 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0xfffffffd, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getgroups(0x4, &(0x7f00000002c0)=[<r3=>0x0, 0x0, 0x0, 0x0])
r4 = getgid()
setresgid(0x0, 0x0, r4)
getgroups(0x5, &(0x7f00000004c0)=[0x0, 0x0, 0x0, r3, r4])
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x1c, 0x2, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x6}, {0x1c, 0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x81, [0x100, 0x2, 0x2de5, 0xff9, 0xfffffff9, 0x5, 0x8, 0x4]}, 0x5c)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02040000", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
unlinkat(r5, &(0x7f0000000080)='./file0\x00', 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getpeername(r2, &(0x7f0000000200)=@un=@file={0x42, 0x0, ""/64}, &(0x7f0000000280)=0x42)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:19 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @loopback}}, <r8=>r7, 0x8, 0x80, 0x400}, &(0x7f0000000080)=0x94)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r8, 0x20}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, r1}})

21:36:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = shmget$private(0x0, 0xb000, 0x409, &(0x7f0000ff3000/0xb000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:20 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="0200084093d3f5c59d01ebeb998f48cfa2e1b5bd007e39462ecc320f2b4d3b7bd6ef6cb21c0157ddf63ff94f0883045d2bb67a54", @ANYRES32], &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\t\x00\b\x00', @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={<r8=>r7, 0x1}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)={r8, 0x0, 0xa1, "cf5c99c4d3ca322d636398006b6480b96930ec9a18e65195db9ceacbd67b6ba23fa803bc20c6cc90ae3a22cf1160519d33251d8ea10952df5263c050164b967c4ca5c0b14808890c978f1cf326afd0e9698400a12ba887e009639d59db24290942b41e59434670a8492b0045f13ac88164f00295afb4e656cef08624a7020770951ca6615f13146a24b108a17b78b7034d41a13f52cefa98c42a5c6d8ed27d33b0"}, 0xa9)
getsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x10, 0x2, 0x3, @broadcast}}}, 0x8c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:20 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200)={'accf_http\x00', "dc2aee21855b5085293c3fbf08d9c63d1a64e311531220dc24a353164ae50b76d421dac5d4494175fa46a9a67b506d25a0f2d956518cc7480b438ccd0f7b0d97a8fdc8ece50d69321b905492cbae84803ecbff6be60a6882cb341dd84111c897276d3796cf43eea0f61296fcf73c2d66ab9720467feed7d8e6745029de4c277f9f931c0659371eadf6bef3388f78d843bd1c6fc01784a43c07dde73ef71215c6cfe318b5156625b28b93a56d06c7b045a159c418212e7aef9cd9cba9fe193dd17d070209f4322c60b8fc0f2062d1548d1ccc5da681416f35d6c31bdb55d11ad27a054c6ffcd0b8a1cbb1581bc49c88a2"}, 0x100)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000040)=0xb)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000100)=0x6e)
r3 = socket$unix(0x1, 0x1, 0x0)
fcntl$dupfd(r2, 0x22, r3)

21:36:21 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000180)=0x4)

21:36:21 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r5, 0x6, 0x5, [0x1, 0x7, 0x1, 0x81, 0x400]}, 0x12)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r6, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x4}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r6, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r7 = getuid()
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setreuid(r7, r8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="3debe144b3cf8c05000000000000000e9d0f77a49050484a035323d5b68bf81b5cd8355844094d0b18c1", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:21 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
connectat$unix(r0, r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0a016e2e2f666966577000e20026afe3b8dc"], 0xa)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="cbee50d2f1c65c12ecb329f9e440e8fb", 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}, 0x0, 0x0, 0x6})

21:36:21 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x800}, 0x0, 0x0, 0x8})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x40000, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
ioctl$DIOCBEGINADDRS(r5, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r5, 0xc4704434, &(0x7f0000000040))
ioctl$DIOCRDELTABLES(r5, 0xc450443e, &(0x7f0000000480)={{"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", "0bd46c18f84e2e5b21f2fa083d64a485e6822c9f2d6dbf5ec60714ddb46aad2f", 0x8, 0x82}, &(0x7f0000000280)="0831965a58fe8ba549a024d8b2431cee57797a9024ae1d78e5fd85541993d337793935d11e2f0f0e5844aad2fbdeb739839830143e748e2dd6942d1544614df5e071f502c16e1b9b5968cd457fc0b826eb210a6bd753a48110bceac883441aa686a47c190437f3cbe14ed3855d18307819d20316b2157abb4636fdd3d037e253a47512bb5995d1c582b307dbb0dbdc792f7946bd7790c797dc028df7834f2eb98e769ba92956491345a271507bf45286394026e27c6825aaf87f774abffac7d4a5a789d3814e0d51b85c94655254674a7739fe871f", 0x4, 0x0, 0xe23, 0x9, 0x21b, 0x10001, 0x6, 0x1})
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000940)=0x8401, 0x50)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000240)=0x8001, 0x4)
ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000180)="cf1cc448d75d96d60fff34b2d57a2f8cb6e015aa9740424cc50e8db8b32f5596aadf76aa0bd26351fc53093b0f6343add6255f764d695731e7215f279bd4d94812d5d32ddc48fa45a711387fbcdbf1525fbbaa6079a0a6957a4095790de5ddd9f0cc4e6e68bc44e6178b064d9d045329bd45b447efa2706bacc60e944a8a202df81f85ad22356a424c")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:22 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
accept4(r1, 0x0, &(0x7f0000000040), 0x10000000)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800246}, 0x0, 0x0, 0x40})
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_buf(r2, 0x0, 0x50, &(0x7f0000000200)=""/159, &(0x7f00000000c0)=0x9f)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r5, 0xa, 0x64}, &(0x7f00000002c0)=0x8)

21:36:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0xfffffffffffffee2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
accept$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000cccb4304b5b11667e575d9628d7f9a31498c73723cc96d722f00"/42, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={r6, 0xd, 0x4}, &(0x7f00000000c0)=0x8)

21:36:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={<r1=>0xffffffffffffffff})
sendto$inet(r1, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800244}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080017d}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c2}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f2}})
execve(0x0, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4030000003c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0x133, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20)

21:36:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000100)=r5, 0x4)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}, 0x10})

21:36:22 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connectat$unix(r0, 0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0a012ea28b88775dbbefbcc6070cd391241880fc5281de5645c5e424978456037252a4b72613d70ba5d357508fbc1fd9"], 0xa)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getuid()
setresuid(0x0, 0x0, r2)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9}, 0x8)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r4 = getgid()
fchown(0xffffffffffffff9c, r2, r4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:22 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x23, &(0x7f0000000180)={0x28, 0x1d, [], [@jumbo={0xc2, 0x4, 0x3}, @generic={0x5, 0xe7, "21dc1cad5f2c67bd0367b35a8786718c0cd262964a9144faea65a50210a3cc72d3a85a2147b1a7ad3deef2c9f2701eba4cb3a8b4612f12f244ade8cadfe70d3f5623e9982e0cac7cd68ddfa1c208048f5629a128cd1a94d5d68881fca9121ad1f784b5f6234111ac72e18fcc39277740b234fe30e3d7c0796ebe398a1703533f7f0821893eb0808d7deab0ba5406f6dc707d77523326bd103bfd2ded4da9ecb7193b0f665590f347039f2d12936618acc78a0763aad781dcaeeeb40630b322bd9ee620a917b3eea875dafe355043fe23cac4d3d0fffac87c8622a6bca50a922975a6fb6d983865"}]}, 0xf8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:22 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r6, 0x7, 0x0, 0xff, 0x92, 0x7ff}, &(0x7f0000000040)=0xa0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x3f, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x5, @rand_addr="f46649ce5f848cca60e8d4c4d688cbaf", 0xffffff6d}, 0x1c)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200)={'accf_http\x00', "7d3102f1e9dc92f0a1c6569439bee4a75241c6ff03e8501b2bff99d031d4566554df3bbde81d8cbe3c9322adf48cf7788f1f87d30175879a3e35706e28121c2a40aed860318dca34cf79372a7ea6521a1cbe93588715263c4b1e82594e79cf66050386f99c8e4c130c37a285289b22360788b43bb6a7f9d7f47f1461d6bf9f823dfa49dafcc9975374642ec1912135771bf17de6f831553d78ad1482d65bee8b9d26125abcd34ba8f3d725b0d88ee2d9571584cc8c1d8dd2eb1a9bed811354a27d6b6bbd6608c8fdef50049b8f0a5b1206a31907bc8a2e55125b91f947c3a4d746768e46f42f47535048760dc0435492"}, 0x100)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getuid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, r2}, 0x0, 0x0, 0xd3e})
socket$inet6(0x1c, 0x5, 0x7f)

21:36:23 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt(r1, 0x9, 0x10001, &(0x7f0000000100)=""/62, &(0x7f0000000200)=0x3e)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000300)={<r5=>r4, 0x4}, &(0x7f0000000340)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000480)={0x0, 0x99, 0x69, 0x1, 0x3e, 0x80, 0x7, 0x5, {@in6={{0x1c, 0x1c, 0x1, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r5, 0x6, 0x10000, 0xc1, 0xffff, 0xd5}}, &(0x7f0000000540)=0xac)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:23 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r1, 0x0, 0x400})
wait4(r1, &(0x7f0000000080), 0x2, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
sendmsg$unix(r3, &(0x7f0000001540)={&(0x7f0000000200)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000001500)=[{&(0x7f0000000240)="d482f3db913e3e33bb091d8cca1a41863e471511935febbd4007722f8574bc3fccd26fc6cd1fbaaa308424cba59db253bd2e474b97a14c9a27880c333eadc60d66cf5e22fae87dc04a2267915b197b9f4af89e1927906782", 0x58}, {&(0x7f00000002c0)="b96a730a88d06fa83c2c531af6cebd9bff6bf9d47f23147f613375186683ce6f0aca5f5bf4a8812e288b82084c5ff54f37182afc715fe1464bf065831a04f2f4bab1071fc502beb8e47d24f3c40f8a06b15934c2198cf502287b9b70b302832e48709cbb1cfdf98e6a4d5bb2c6c442858fb49439d08adba5928fafcb555266ab403c9cd2db696700c90a88bfa420f9f240b3c14e15a356d198ffa8a1b6c9e334eee64ee9f78e582a382dd6b6fc55aa19d903b1044d69dd73d133dd3c", 0xbc}, {&(0x7f0000000380)="705d64a47f54ab9a2cf48f73a1299f36ccfb83d23404e4947b315c072cab76e43ec6aca504b7804151f23d997cd25c58fbf5fab23e09942a97fd5cf26a6eb2d76c2dd145d5a35295f67875f62e9fd89fdcd2e38da712995a0dac2257a3ce1574a324ac95fb547a2ce2a650af", 0x6c}, {&(0x7f0000000400)="d265e70f59", 0x5}, {&(0x7f0000000440)="8a4a89686e463311e61aba46b530cb9e60b8c3a965c561ae4952ba8b43bbd3c60a588edebbf9ea0bc5fe36093dee1559659c4f1696108e8168e18ca39ff9b207b5ebf9a0ef6f368018ec2142c573efe8f97eed0bdb7d87dbc76eeefbb8394b7223f088c66193211011153e9634c134acf41538da823b1223c633585c23ea", 0x7e}, {&(0x7f00000004c0)="34a2719aac7f1a0ef3e6857fe79c72b4470c21d60554b0294f3b7033ab8b0177ee0b262dd1a1d4e027da4236dd7805adac0e8ef955cdfede2e", 0x39}, {&(0x7f0000000500)="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", 0x1000}], 0x7, 0x0, 0x0, 0x20000}, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:23 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:23 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:23 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:24 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

21:36:24 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})

21:36:24 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = semget(0x3, 0x2, 0x150)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff, 0x4})
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = getuid()
setresuid(0x0, 0x0, r5)
r6 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r5, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r7 = getgid()
setresgid(0x0, 0x0, r7)
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000040)={{0x1000, r2, r4, r5, r7, 0x60, 0x2}, 0x3, 0x7417, 0x6})
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:24 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:25 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
freebsd11_fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, r2}})

21:36:25 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000180)="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")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
getresgid(&(0x7f0000000080), &(0x7f0000001180), &(0x7f00000011c0))

21:36:25 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x40}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:25 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = msgget(0x1, 0xe00)
msgctl$IPC_INFO(r1, 0x3, &(0x7f00000005c0)=""/149)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000200)=""/198)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
dup(r2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:25 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x100401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:26 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
recvfrom$inet6(0xffffffffffffff9c, &(0x7f0000000200)=""/169, 0xa9, 0x81, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getresgid(&(0x7f0000000040), &(0x7f00000000c0)=<r1=>0x0, &(0x7f0000000100))
r2 = getgid()
setresgid(0x0, 0x0, r2)
setregid(r1, r2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:26 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = shmget(0x3, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_STAT(r1, 0xd, &(0x7f00000001c0)=""/66)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
socketpair(0x0, 0x4, 0x20, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
setsockopt$inet6_int(r2, 0x29, 0x14, &(0x7f0000000180)=0x2d, 0x4)

21:36:26 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0x9, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:26 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:26 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={r6, 0x0, 0x1, [0x0]}, 0xa)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893f583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d223ce92f4971c52bb5e86437d6c65440000d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf00"/249, 0xf9, 0x20000, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0x27}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:26 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresgid(0x0, 0x0, 0x0)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000002c0)={0x20}, 0x1)
r5 = getgid()
setresgid(0x0, 0x0, r5)
fcntl$getown(0xffffffffffffffff, 0x5)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000400)=ANY=[@ANYBLOB="1c1c4e2237000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e11000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004545fc5acb4b96dc398e632751d64dd92d85a0a206ed76388960e41fd7e527b16f573b2b9719de0deacd3fa2b517de2278ff0100000998208a7eac5ff3916f3674c78fdc29f4212939a0e1b75df925dbfa45597ee3d07fca969297ba3f00"/217, @ANYRES32=0x0], &(0x7f0000000380)=0x80)
r6 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x40003, 0x54998589, 0x7f5, 0x87, 0xffffffffffffffff, 0x0, 0x400})
r7 = getpid()
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0xcf0, r1, 0x0, r2, r5, 0x41, 0x1e9}, 0x0, 0x1, 0x7573, 0x9, 0x4, 0x2, r6, r7})

21:36:26 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240), 0x8)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = fcntl$dupfd(r0, 0x11, r1)
setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000040)={@loopback, @multicast1, 0x2, 0x7, [@remote={0xac, 0x14, 0x0}, @broadcast, @rand_addr=0xb33, @broadcast, @rand_addr=0x9, @multicast2, @loopback]}, 0x2c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:27 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r5, 0xc0, "8dc855a8971de090672f844e826a161469c47578de437fe5a4d974511fbcdda9f21f447598138a78e63a683798b501940a481a47ed17550b68b7d71d7680f7a91f8aa81c25535edcda6f6b3c491dce7a3ee3cec545eb983dcf5b5755fdd78ba34dc021e7674941b5415b5821fffbe82227d5e3008061efc0b54cb8723a62f9759a965146a74d0a7e033d2d2f4e9eb6605b08cd400ed70bf156eeabc430423f2666044feeb15af5a65c863307829315deff2c1d6187a3df11898e1ad5ea8f1f36"}, &(0x7f0000000040)=0xc8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:27 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockname$inet6(r2, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
linkat(r3, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000180)='./file0\x00', 0x400)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:27 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil)
shmat(r1, &(0x7f0000001000/0x2000)=nil, 0x0)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000002040)=""/4096)
shmctl$SHM_LOCK(r1, 0xb)
shmctl$IPC_RMID(r1, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:27 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x9, 0x1800, 0x3, 0x401, 0x2, 0x8, 0x8, <r6=>r5}, &(0x7f00000000c0)=0x20)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={r6, 0x7ff, 0x40, 0x784b, 0x6, 0x3}, 0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:27 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x2, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:27 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:28 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0xaa27, {{0x1c, 0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xbc}}}, 0x80)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:28 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB='\"\x00\b\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0xc)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000200)="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", 0x153, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:28 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:29 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = dup(r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={r7, 0x10001}, &(0x7f0000000180)=0x8)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getpeername(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc028445a, &(0x7f0000000340)={0x10, &(0x7f0000000240)="2bea0ed7f73afaac495e622fd3f0ef4102c80272e07e90976b78af75422e11a223585ffbd591cc3d343de144e822a4eb4c9eb10a07386f7de531f506bc4e36ee382c78539b3cb4e5f189056bf7255c340a44b92546f38b52520a39cf4c998c2e3ff1072f1180e978026217dc1484814bf25b0b66cfed0106fa78bdd80d6874a7ec85463e088273b45591a415915a4dfdbfff589e9fdc4c9e7f3d570755ee18fa3ec08744f8cc3a2242440aaccdbfa5d967ab95bf2a27b6f3f8f53cdb449f2117c840c42beb73774b95b8eb5a2bd015d454338f94d3f8440ab19854fc327e279f67f9981d4c3b78416b189801cc075e0051ada022d9", 0x0, 0xa6, 0x100})
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:29 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={r5, 0x8}, 0x8)

21:36:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}})

21:36:30 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getegid()
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x5, r2, r1, 0x0, 0x0, 0xf8}})

21:36:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x3}, 0x1c)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast2}, &(0x7f0000000200)=0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6(0x1c, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000240)=0x100, 0x4)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r4=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000000)={@empty, r4}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r4}, 0x14)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @loopback}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)="d8122434c9dd2b79181b3542d7318f970bf060bfa8f94a18c579f1b071dce20f20e18525a254a2ef0f638c4de601490fe55163d4385cb1f7d3c7be1316ddc41e0e85b7", 0x43}, {&(0x7f0000000480)="f80b22b4e05436833e507cc024964c5feff3e88082f2e4c53b0e74041e77f0c85fbaaa59db706188d8dc059c8d90832f86f96bf16e041cd5943bc087613632a2f016a4b2f8ff5e6a28faf4dac268034b81b4a82ce770f1e2670c4fc73f4e9ff915c0284d344643f4a84af064de96b138df8a614a3b1e32ec3c9b19571de28d772b2a3da1f71be6ee47f075c8b79f4a08218fde2d719d12c4e8c964a8bc7106b06b8643f87c24979e27354182a0697ff1f5e8a9f343f6c2e7152f6481d42a000c4988922e14cbc6f71b672c430ca025759c35a2fc", 0xd4}], 0x2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000040)={0x8, &(0x7f00000000c0)=[@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x10000}, @in={0x10, 0x2, 0x3, @rand_addr=0x5e991291}, @in6={0x1c, 0x1c, 0x3, 0x3, @loopback, 0x7f}]}, &(0x7f0000000200)=0x8)

21:36:30 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0xff9c, 0x2, 0x2, @broadcast}, 0x10)
r1 = getgid()
setresgid(0x0, 0x0, r1)
semget$private(0x0, 0x1, 0x6)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x3fb, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
setresgid(0x0, 0x0, r3)
chown(&(0x7f0000000040)='./file0\x00', r2, r3)
r4 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r4, 0x0, 0x0)
__semctl$SEM_INFO(r4, 0x2, 0xb, &(0x7f00000000c0)=""/54)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, r1}, 0x7ff, 0x0, 0x1})

21:36:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0xa20a9c0549280c7c, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0xfffffffd, @rand_addr="2a57e8873bfe32cc092d405b163d8135"}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={[], [], @broadcast}, 0x79}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="02000800", @ANYRES16, @ANYRES32=r3, @ANYRES16=r1, @ANYRES32, @ANYRESDEC=r4, @ANYBLOB="40aed024f0be53a124ea63154e5edcda0bb4618a8f87bab376d64ea1be62dcf248dab6868ca9826984b8602715822529e90fdf997f5943d74162c914f9761eb105e9c91d5709ae30b00a7d15f703ba615662154a0dc619faeb8a7f4df9f61fbe4d071fe2416e60142f4489dd59ca4b1a60534a6952eb518e07c52736eebaad80501ae7894c6e6130c9efd41893fc4efccb2ac3d7550336f37d83d7bb0e55a6d5c009f95127f6ad7c91ff", @ANYRES32, @ANYRES16, @ANYRESOCT], &(0x7f0000001700)=0x8)
utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x10014, 0x1}, {0x2, 0x8}}, 0x200)

21:36:30 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0)

21:36:31 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
close(r1)

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x10000000, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x9, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000004cfbe1a43f650ab640a1306c3bd80a32dc9f7f72ee9dd2d799e66fe94d7301f04797205a453d80362f9b425b9775573b78dfc7e37ee4b2500e1c1e354183ccd5e9ef0d3f32594639a4ff09dab62850c0c9c5a695601ebe7656595b01b5c9cc5bc00adebd9a07cb521938a14e3f6a3b0d88250c5701cf62158e7dc12aaa9a665498d9dc60ced1d58eed569922708be308b8d9c076f3688d0cc1520bafac8a446ebd280c1981ea95e1fb81e159fdc5408b757cd3ab2c303d303f3263cd2561771a585d14a9c2e55596c1b9302af3e66506825a9fec4f211701cd1eb3dba3b7824cb77be38c2ec7ec161cb7f8bbbd7e5e3aa4a11aaa7671d8e78a8a8c64ff7668a2cf98841c1d5b1be10c69a6c4f62265d1da8d585fbbedd8be09918240135728911de177b45cd5cf79d9d98fd746d48155e2036d696bfd27", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={r6, 0x8}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000040)=0x100)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, r1, 0x0, 0x80}, 0x0, 0x4})

21:36:31 executing program 1:
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')
lchflags(&(0x7f0000000040)='./file0\x00', 0x2)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000100)=0x3, 0x4)
getsockopt$inet6_tcp_int(r2, 0x6, 0x100, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={r6, 0x9, 0x7, 0x7, 0xaa2, 0xfff}, 0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = semget(0x0, 0x4, 0x108)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, r1}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x36, @ipv4={[], [], @multicast1}, 0x2}, 0x1c)
shm_open2(&(0x7f00000000c0)='./file0\x00', 0x400, 0xa, 0x0, &(0x7f0000000100)='!}\'\\/$\x00')
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getgid()
setresgid(0x0, 0x0, r3)
lchown(&(0x7f0000000040)='./file0\x00', r1, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r2 = fcntl$dupfd(r1, 0x11, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3, 0x9, @empty, 0x9}, &(0x7f0000000100)=0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x4001, 0x2)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r3, 0x0, 0x0)
__semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f00000000c0)=""/47)
r4 = getgid()
setresgid(0x0, 0x0, r4)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, r4, 0x127}, 0x0, 0x0, 0xfffffffd})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x8}}, r5, 0x6e7e, 0x3f, 0x83}, 0x88)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000300)=@in6={0x1c, 0x1c, 0x2, 0x8001, @loopback, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000100)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000040))
ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000000480)={{"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", "4ebf168c6aa82eb6c9fdd774b26ae05270c4917d4a34fc91159950651046a244", 0x7}, &(0x7f0000000200)="4396ca6b245ba1825579d9dd12e6a0f2760b95ab3e11e6da45278c2de03a10f38f345c84d18b21fb0eb5773ba1cbeeaa6323b25b9c18937352a0f50db86499b68f35c215ea294dc9548f07d37ddb2a191b0bbbec7aa16f54f5f4a6e557a8c0e913c2f4b9944c95dd78d61f762ab0c1ff9086c4274bdedf478a57e0315cd2e34ac12ff3c1fe2bc465a0c2492b3d09ce12888e8895c6dc0561f68ec1cb3aa975011e9138c456b35b7cc19401f55a529775220cb592f25b624d710b11e717483ec48abc", 0x9, 0x7ff, 0x1908a296, 0x55c, 0x81, 0x100, 0x10000, 0x52})
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_int(r3, 0x29, 0x3d, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x400, 0x0)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000180)="9b53f1979b2e")
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r1, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r2 = semget$private(0x0, 0x3de168ef399787cd, 0x65)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000140)={{0x30800936}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000006", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
ioctl$DIOCXBEGIN(0xffffffffffffff9c, 0xc0104451, &(0x7f0000000240)="cc27c10a2b17c9b45b1da60372d0e32ba71ffdf9a708ef73b3f681bc4884989cafd6436937382e7d0b201230edb9a2f8d16d45a0fc5be0e970cb4983d8705311729cce45ac3d800017a663781b708ea5cd2d1b029ccfb1414122811b0eeea12414a7be39cd6b895c3be51334bc1ddb75b1c3a7c8b101a5466edc132bb2a4ac5488a82685bf79272d169d07582f20c217f986e025aef037e57553a45846aef4045857c017c2021acbcec6585e2eea062e075314231675c03b219eece4dc1ec9422afdc3d51b017579c3d3b509b5fb2d3ccd2de7d19d58922afd3eb070d2ff274029692efae1b4b40607d9e042aaab26")
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x7, 0x2010, 0x5, 0x1d, r5}, 0x10)
r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000001c88b68b646138df59f4fca99884132b2401ac41047d428a45d4a1b775eb48da73463f8e49f5831590d9f6b10037ebfb079359d4eead4c5f5bbb5d2c1a4a01c1ee83ed7c9301a850a8cf4b7ddc93f19bcbb427b05b1e90b51737f5c802817eca59fd7389ddc7713f052ca38d492b62e3a047e94b8b", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000480)={@in={{0x10, 0x2, 0x1, @multicast1}}, r7, 0x7, 0x0, 0x100, 0x401, 0x4, 0x3f}, 0xa0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c890eed0000000000000535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={r6, 0x4, 0x10, 0x2, 0x3, 0x5}, &(0x7f00000000c0)=0x14)

21:36:32 executing program 3:
syz_emit_ethernet(0x42, &(0x7f00000001c0)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast, {[@ra={0x94, 0x6}, @timestamp={0x44, 0x4, 0x9, 0x0, 0xffffffff}]}}, @icmp=@timestamp_reply}}}})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x5, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001780)=""/4111, 0x100f}, {0x0}, {0x0}], 0x3, 0x0}, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208002c7}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080009f}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001f3}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6(0x1c, 0x4, 0x1)
sendto(r1, &(0x7f0000000200)="1551ccf17fe9b80c924d2a13d789c2fb7f74bfe4d1686eca22b68d60794292d00bfa3d49e7d99d1f7a8382397a6795a413b535e73fa285dd7cdfe9800effa45be246fabeb5eb0d15b5801606543b45626a084fd4b4618a80b3942130e5ad852cb3128f5df157236c8fb54ef41e7382b8dab2fe0e63556ec92dd25d3c0bf64cbd1b11a4a2a7612969646f754f8848af7a59bcc2fa8c9aed4f85f4f45009a28f0b2d6885c3e8659a34097d1a1ecfbc43d045a11f28bb2238ef7b4adbde389d72e55e25e70a9d6f676983bbd682d40e50c42b0f3c253de738de12d873e160e1d8f934e8432f4318550183de3cba778f", 0xee, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
setsockopt$inet6_int(0xffffffffffffff9c, 0x29, 0x17, &(0x7f00000000c0)=0x73b9, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacd4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf7, 0x20000, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x3, 0x401, @empty, 0xff}, 0x10)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100)=0x7, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(0xffffffffffffffff, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa, 0x3c}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000200)={r5, 0x100, 0xfffe}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_opts(r7, 0x0, 0x0, &(0x7f0000000040)=""/1, &(0x7f00000000c0)=0x1)

21:36:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x53}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x4, 0x2077189264a12239, 0x5, 0x20, 0x0, 0xa93, 0x7ff, r7}, 0x20)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:33 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x100)

21:36:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x20000000)
sendmsg$inet6_sctp(r1, &(0x7f0000001740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000200)="4f6198c88c4d2ace1481a64b2e70b89f854156446b480778f37bc29e62fb5aa412ad4b3d7c7da494705d187c05a6d19e3beb975f89f271cc298ef7a8", 0x3c}, {&(0x7f0000000240)="c3f74bec68ff4fd870c8781ceb6492b0f2068480b666a99a7dff006c095b6171b158945ead46656170ea497cd60144602038196121afb0bad2d33f54c7005dc841cf581b5dd092d660c183c04dbfde6dbada90d2c035e074957b1ec7da0ed18494bfea25bd895d281f60723aaba17470d91379d312743967c55f657e1ce9b49fac83c049f2fc822c649c70566322469d2d3276a0103047ea492753a15bac93a050cc7a66bec0cecb51a28d44533f8974f0192010bf0431ae844159accd131949104e1d02b9b5be9f6a4593e72dded50dd4d44dafb1cb9a278f92a8fa750fb651b603afcdb4eae606bc157b384b3195cf19", 0xf1}, {&(0x7f0000001480)="d0a0a4335d418deecbb347ef32b52e6c9639b01d919bb510fc9fdfebd92fbc64984323638cedd0959d992811d9141d197aae5962a9e5ef9615ee21886eff73765a54c95739e2921ae524685c6fbc03416f929e3fcdfd6ff558a059a5e573e70d65631ff03d33b44ad81fd8c0ef35b37b62da376719fc8618a875fbb45b054614c0ea37e826bf86f3506381c198b83c79a33af9fc7b151c600a7e52341fa0", 0x9e}, {&(0x7f0000001540)="f3af6e1b98c56743a8159cb20ab90abe2d0b4c6b54559cc3b6d68bb72f927b275b97acaa645ecc391eb7254385412cbf2038edbff743583140647b9267ebbfb93739d4ed622fcb9956daab567286d5a597403fc5ae6d3cbbbf10d919532700319d4f9129128b0c93073f6fdf80629037ca32aab8bcc55e93d2d57409fa358e9a709ce3be4fc4b6585fec1c3b3ac784f1e56df2770e931cc30d51c8971b6b6284c3b6d15525a78df91049c69b1c4bb1f2d8f95ec897fb0f208cf607985a", 0xbd}, {&(0x7f0000001600)="61046b695bf4186234911c9c305f500cb43c90b9b64fa0ae6ad0cbc674b669e20c75b566196890740ae7ad0cf064f35a254ca8d3703b5df594c3a2fab2195d2953f5ccd0bb69e4606747940477bc921f50c90f309f5912272215cf7643dc7a3f9ea2a1c78a1c30aa953b6b4ba1554f058584b60c1c9f096eae8f9039bd5954a0f888fe4d25756041e5df11ff52b1ddbb3b639d705db892eedff307decd139606ed828a67184fc8e84e6061a694bae5c10069a033b657df4c1d7b3088009021946879b6eb11689272ac1ce6", 0xcb}], 0x6, &(0x7f0000001700)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0xab0}}], 0x30, 0x105}, 0x0)

21:36:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
accept4(r0, 0x0, &(0x7f0000000040), 0x10000000)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getgid()
setresgid(0x0, 0x0, r3)
getgroups(0x6, &(0x7f00000000c0)=[r1, <r4=>0xffffffffffffffff, r2, 0x0, 0x0, r3])
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, r4}})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000100)={<r5=>0x0}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r5, 0x40}, 0x8)

21:36:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
ioctl$DIOCGETQSTATSV0(0xffffffffffffffff, 0xc0184432, &(0x7f0000000300)='9')
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = dup2(0xffffffffffffffff, r1)
getpeername$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRESDEC], &(0x7f0000001700)=0x8)
r3 = socket$inet6(0x1c, 0x3, 0x0)
r4 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r5=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000000)={@empty, r5}, 0x14)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000100)={@empty, @multicast2, r5}, 0xc)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:33 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)

21:36:33 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
socketpair(0x0, 0x2, 0x40, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = getpgrp(0x0)
r3 = geteuid()
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
preadv(r4, &(0x7f0000000240)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000200)=""/58, 0x3a}], 0x2, 0xffff)
r5 = getgid()
setresgid(0x0, 0x0, r5)
chown(&(0x7f0000000100)='./file0\x00', r3, r5)
fcntl$lock(r1, 0xc, &(0x7f00000000c0)={0x3, 0x0, 0x5, 0x3, r2})
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x9, @empty, 0x9}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x4, 0x2000, 0x3, 0x51, r6}, 0x10)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
accept4$inet6(r1, &(0x7f00000004c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000500)=0x1c, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
execve(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000200)='\x9a\xd7!\xdb-x^}-!$$\x00', &(0x7f0000000240)='y%})}\x00', &(0x7f0000000280)='&/[\xdc\x00'], &(0x7f0000000480)=[&(0x7f0000000300)='*$%%}$/\x00', &(0x7f0000000340)='-U\x00', &(0x7f0000000380)='\xc2{.\xa7{\x00', &(0x7f00000003c0)='^,\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_udplite(r2, 0x88, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xfffffffffffffe24, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x10001, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x33, &(0x7f0000000040)={0xa, 0x4, 0x0, 0x7, 0x0, [@rand_addr="d819dbdd1df6f89be8392df944efd982", @rand_addr="af1d9230c77bc5c6175bedb6199a305e"]}, 0x28)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x0, 0x72}})

21:36:34 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6(0x1c, 0x7, 0xf2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000001c0)={r8, 0x9, 0x3, [0x3, 0x7fff, 0xae18]}, 0xe)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000180)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, 0x0, 0x0, 0x0, 0x100}})

21:36:34 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)

21:36:34 executing program 1:
r0 = getgid()
setresgid(0x0, 0x0, r0)
lchown(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, r0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
bind(r0, &(0x7f00000000c0)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
lchmod(&(0x7f0000000040)='./file0\x00', 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6)

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={<r6=>r5, 0xd, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000100)={r6, 0x6, 0x1, 0x361, 0x400000000}, &(0x7f0000000200)=0x18)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x3, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
chmod(&(0x7f0000000040)='./file0\x00', 0x80)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}, 0x0, 0x0, 0x2})

21:36:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0xffffff7a, @local, 0x1}, 0x1c)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r4 = getegid()
setregid(r4, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, r2, r1}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000100)={r6, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x25, &(0x7f0000000200)="2912737a7b23a5aa9535f080a53948915b551b397f14f7bd539a47be3ce25d46488f2b1c487e9902238466e40ea90bcbafed8f28194bec7ef75f93789c7c090c723b8e06d5bbd881c6df6f8cf2d6512557ab90fe8fbc9bce47b3da16bf85c7e1819e8953aa3835a0d6116e9af7ea7859153fcfd61b54ce1e631c914d1af9a4c96430f7d3505ef062a64fe206b30f016819805b4792a32ed6fd0c24fbca5e26426a6befcf7e21a3df7f1b239f1faea7b9c16bd930bae0b7898a66fa4a76772ddf361421bcf2286b2ebbb3949383a9f8f8d4bb467098ff9a9c1e2efe45cd0eaaa0073b", 0xe2)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0fae3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eba6c2fa2ca64268bfb582ce2b2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffff9, 0x20180, &(0x7f0000000040)=@in6={0x0, 0x1c, 0x1, 0x2, @ipv4, 0x2}, 0x10)

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0xffff1a95, @ipv4={[], [], @loopback}}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getpeername$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c)

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffff9c, 0x29, 0x31, &(0x7f0000000200)={0x87, 0x2e, [], [@enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x3}, @generic={0x47, 0x2c, "4d0935fdf16e2920ce6416442e5051b3c9f5bb2310f9893a13094e31e89ef53012cb6d8f124640be6b429e4d"}, @enc_lim={0x4, 0x1, 0xfc}, @pad1, @generic={0x5, 0xb5, "0ea1c72df73e471890e7c45db4ffdec03670967bb6455f2b858eef98c6012d8484db8e5e2886456a24ab6ef40f0d0559685898cd42ec05f8a4738dfcd1797bbb4cd3aa9004dc8c131a13c142126a82681e6054a67926d8657c050c8469e1342d8f20a09aa94ad93b8bcb381b79112d1822764626f5f7201e49960b27017b420d0284ae683c02872d7e2f17ad600f1a8d077cab343a3e47924fdb3dd26595f54153ed507ba38de44818c9109617f1d0954e6a46a754"}, @generic={0x72, 0x84, "5f43a1bb10152ffa39d74f7df27012d4eac19f26e1fc22c248c154b832bfd749c4dc3961124e5f4a10fc92d61a87532756dea0f46731ca327f610e9abaf186ddfc96f13b633e81dce33ba3122afa88a72400dcad8fd012d593cdb6dd8bc652cf847287acca6a0762e1ecd002a0a573110aae7ee8d05641b25a0b19e7ef372f5368d98e98"}]}, 0x180)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x100, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00')
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x2}})

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000040)={r7, 0xffffffff, 0x4, 0x2}, 0x10)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socketpair(0x10, 0x10000000, 0x80, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x9, 0x3, [0x800, 0x1f, 0x80]}, &(0x7f0000000100)=0xe)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
pipe2(&(0x7f0000000280)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x8, &(0x7f00000002c0)={0x1}, 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r6, 0x1f}, &(0x7f0000000240)=0x8)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:35 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = accept4$unix(r2, 0x0, &(0x7f0000000100), 0x10000000)
cap_fcntls_limit(r3, 0x4)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000480)="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", 0x18f, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect(r4, &(0x7f0000000040)=@un=@abs={0x8, 0x1, 0x0, 0x2}, 0x8)
bind(r0, &(0x7f00000000c0)=@un=@file={0xa, 0x1, './file1\x00'}, 0xa)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000200)='cdg\x00', 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:36 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, r1, 0x0, 0x0, 0x9}, 0x0, 0x3})
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)

21:36:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01800000", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
sendto$inet(r2, &(0x7f0000000200)="eaa3ec29ddc8e9099b66003a9a1a8918b6675da8711a81be5951b2d5e302cb31e904bce1a73bf87a57088730322aad0e06f22fd3b6f60e389df3a3d2525b7e6da10d05230cc68f708984d706696357c9e4066bafb563a22cb5a1bfa414ae347f086ae5a4160abddfff44df2bf28bd60fd3da3f0cc439848decd1f1fdd36758b1ac23e36c60ab71e09e8e0dce9fa40063daef7f6d572ebb2cf72698be9345787304247f3d7ecd79f8813584361406b8bdb94be44709da3db171efe28dc292e1d34ef1184e05f1483c5347165b365a", 0xce, 0x4, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10)

21:36:36 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x5153})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x6}, 0x0, 0x0, 0x3})

21:36:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={r5, 0xb, 0x4}, &(0x7f0000000200)=0x8)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getpeername$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f0000000200)="2f972d87de6abb0f1b9a2cc76e0437ad0fa0b25420c3075328594e42b41010e12017e16aa9b0c5d523c30103448236e326021a7a58240330eb6dcc013cc5faddf4bba6088cf3623b514c50ea0fac1c49d14bc13c9d9b4965551df45ea1496ef46b325fe5c13a7cda154706335c2707a7fd1062795c91e53a0ba761070622b8b9de62a7f76717bf33851688a8ba79d3885c586da7749e18a0044d01828f3b04cdaca2482eee741903e13aea2520401102b789d726ceaa159a5a85980bb1127b91ab2e1abf9fa7a0")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0xfffffffffffffe36, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x2}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x7, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="ad7d2100", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x8}, 0x24)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r5, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r5, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect(r5, &(0x7f0000000100)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, r4}})

21:36:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r2 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil)
shmat(r2, &(0x7f0000001000/0x2000)=nil, 0x0)
shmctl$IPC_STAT(r2, 0x2, &(0x7f0000002040)=""/4096)
shmctl$SHM_LOCK(r2, 0xb)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040))

21:36:37 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080)=0x58, 0x4)
sendto$inet6(r0, &(0x7f0000000240)="a9c3936d6ee888a2fff1decf6466cce8b4e782d2bef3928a50e1a8837889ffa56c2cd337e6398f166d1739a74b5040ab87fdc41f903e762c8a6e8b0a23e57e03066b343f1f2365e573bab92dddb42d90fc2716ef6f8a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe00"/138, 0x8a, 0x18d, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:37 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xff2d, 0x184, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x3, 0x8, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:37 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
clock_gettime(0xe, &(0x7f0000000080))
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x104, &(0x7f0000000000)={0x58, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_buf(r3, 0x29, 0x54, &(0x7f0000000180)=""/232, &(0x7f0000000280)=0xe8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, r1, 0x0, 0x0, 0xfc6}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:37 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0xffffff7a, @local, 0x1}, 0x1c)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = getuid()
setresuid(0x0, 0x0, r2)
r3 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r3, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r2, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r4 = getegid()
setregid(r4, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, r2, r1}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:37 executing program 1:
syz_emit_ethernet(0x42, &(0x7f00000001c0)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast, {[@ra={0x94, 0x6}, @timestamp={0x44, 0x4, 0x9, 0x0, 0xffffffff}]}}, @icmp=@timestamp_reply}}}})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x5, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001780)=""/4111, 0x100f}, {0x0}, {0x0}], 0x3, 0x0}, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208002c7}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080009f}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001f3}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:37 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:37 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0xfffffffd, @loopback, 0x6}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000200)={0x0, 0x1}, 0x8)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x2, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f00000000c0)="86a121127901820ac6c9d58be45c1c521ef80ebff90c511870498efc116a8e91a9de49f74d1b162825626c81ad1248619f9e889c733f7d9fd7f900354c40ac3be7e41f048c38dfcedcc7f01fd05e0cf15fb62ffb3170e2cb5e78f53a84aaaec1af68e7bd29dfc308cec5d9853c50d692ab8fe4")
fcntl$setown(r3, 0x6, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:37 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
ioctl$DIOCGETQSTATSV0(r2, 0xc0184432, &(0x7f0000000240)="70d4a7688d9c850e236c66c924cabad985e1ce604ad9e34d8b527b0545c0de9ff0e448198aa13e070704dd454ad03720992a4d5dfe285267f50f0824285a417e0eb812f28edf30da940d1773a5b3ab2f354e")
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000080)={r7, 0x4, 0x1, 0x3ff, 0x6}, &(0x7f0000000180)=0x18)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r2 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil)
shmat(r2, &(0x7f0000001000/0x2000)=nil, 0x0)
shmctl$IPC_STAT(r2, 0x2, &(0x7f0000002040)=""/4096)
shmctl$SHM_LOCK(r2, 0xb)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040))

21:36:38 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = semget(0x0, 0x4, 0x108)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, r1}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:38 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r2, r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20000, &(0x7f0000000140)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:38 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, r1}, 0x0, 0x0, 0x4000})

21:36:38 executing program 2:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:38 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={<r7=>r6, 0xb47}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r7, 0x7}, &(0x7f0000000200)=0x8)

21:36:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1}, 0x10)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={r6, 0x9, 0x7, 0x7, 0xaa2, 0xfff}, 0x14)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:38 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = dup(r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={r7, 0x10001}, &(0x7f0000000180)=0x8)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
sendto(r2, &(0x7f00000005c0)="7598e301844c0eaad108", 0xa, 0x2000c, &(0x7f0000000600)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f0000000480)=""/221, 0xdd}], 0x3, &(0x7f0000000340)=""/63, 0x3f}, 0x0)

21:36:39 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x40)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = semget(0x0, 0x3, 0x104)
__semctl$SEM_INFO(r5, 0x4, 0xb, &(0x7f0000000240)=""/14)
chown(&(0x7f0000000080)='\x00', r1, r2)

21:36:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r2, r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
socket$inet6_sctp(0x1c, 0x5, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:40 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:40 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = semget$private(0x0, 0x1, 0x0)
fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000080)={{0x20800936, r2, 0x0, 0x0, 0x0, 0x111}})

21:36:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r2, r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
mlockall(0x1)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000040)={r7, 0x8000, 0x0, 0x2, 0x100}, &(0x7f00000000c0)=0x18)

21:36:41 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r2, r2)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:42 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
__realpathat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/1, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:42 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffffd6, 0x105, &(0x7f0000000080)={0xfffffffffffffea3, 0x1c, 0x2, 0x4, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}, 0x0, 0x4, 0x800})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:42 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x40)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = semget(0x0, 0x3, 0x104)
__semctl$SEM_INFO(r5, 0x4, 0xb, &(0x7f0000000240)=""/14)
chown(&(0x7f0000000080)='\x00', r1, r2)

21:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:42 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00d64a80bcb3e8c0818c365e9f7b5fd1d7628a50bb49e778076d065927ffb41608838b46bcf04ccaa0c3e53d0d629cddd72346ace1e95fda28c01891a245285742996273c8d7a686d96c26c67a123ed0465b13478525277dfdb1fee4488daea0f2e1d62316c8b278b17629c58e02db74dd8d6882fc8b4911b4b5099425a8e6370ef7434d024b0785e5eb2e2fe23a8c60f022fbedbeeec91770845d305ac4347ffc257a03a5bfbc63d25bf97f04ea749654edea62a7eb79ddd3c9bce4fdafca7cb74c9bf3ec6304b438"], 0xa)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x8}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000001c0)={r7, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={r7, 0x9}, 0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x80000001, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:42 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0xfffffffffffffe6b)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
mkdir(&(0x7f0000000040)='./file0\x00', 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000280)=0x16c3, 0x3)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x4, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x0, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="01fd1df94f4f74cb651b000000", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x3, 0x3020, 0x8, 0x72, r5}, &(0x7f0000000100)=0x10)

21:36:42 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@un=@abs={0x8, 0x0, 0x0, 0x3}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000200)="299b7bff8dc8d0fcf5334a243c315de41f6c1ed785427933162e1a9153501bf4983d30cb326473a0a51493420946efef9d567bc65f947a4c5602af75f21566659171afce0776996500f719d542d0642127e858e3957e756d4044b853ca45518ee1551fae24fbbbd4435133a950f86eb138a68ff6d226ba3778d4261e37cc4efa5a10cff4fb9cbf0cfc9c0c2d56acf302fef3828e8c", 0x95}, {&(0x7f00000000c0)="8d1ed6c05d87be69131cee30dc8966f09abcc802a6bb6871c670eb4f2da6b82f15bafce5e1ef64c87600c19d2345db5c38", 0x31}, {&(0x7f0000000480)="cf8c3f43969bebd421252fbe2f4d8d11888591dec42fa7ac30aaa8b535f9b2b2bc3db3ed5995ffd98126861624a05c9a4102d755b91bbab55490151a40b36bde2f5cc6016d5d7371fc2e7244548a5567664285c7f68e36ef37598ffda64a2f2e4d6f4394facb62e2bc0195b911fe519e9fdacf69444143c6e57ff78a3b1d9172ae44e219f72e9eca9d651016f7d6a3d9c9eedd3615d7a64d70aaec71878891c2069dda17bf76bf6b3ab2c4cfa41b254ac4b134c4a2733a2da94bcdbc41d7e3e2098e192d6d3ee84543629060e3deda6544930e73e8f3bf4a8dcf", 0xda}, {&(0x7f0000000100)="fdea9851fbfc0d5de7b1ea19aa2b3f4fea423c2604192ee2790c7e22e0b242dea18c9333369b2950e933db470c21", 0x2e}], 0x4, &(0x7f0000000580)=[{0x34, 0x1, 0x2, "219d6223e6fe16d48ace2169eaef8ab28605d4753f44be334c35c5df39861beb7bbf3cedc0"}, {0xf8, 0x84, 0x8c, "4b1df099d7306c8d413a6eaf9cefd61d0b62113148d09b271b060b0e709ea16b7e6e391f5bfb3c16c1cec987e86261231d72685041c9cf1550d94530a5c3124104cd88cb62bf952ffe22d90bb4722d2b936e62064a41fbdf0a26d3fca233af2c90eade02a0a119e41321927255ef42f1cfae5369e4375d2f90b3a0d11b1e3999c1239823bff14dd5f770f3ab9e1d0df0bbdcc89057fdb41c36a9b4355c41d755c8033c4fa2e651b5dda289dd627d96d6e6d47e6e918394923595b652d4726fdea5dd172a1705c0c4608230f6391fde2e7807191db0c7d1a935f8a452d2aa19b2461e93b004d5d731128c8b"}, {0x14, 0x11, 0x7be6, "9d36a6a9726a1822"}, {0x20, 0x29, 0x1ff, "27d20b31267a2888400a3c19817e044a87c4f8"}], 0x160}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:42 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/61, 0x3d}], 0x1, 0x7)

21:36:43 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x40)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = semget(0x0, 0x3, 0x104)
__semctl$SEM_INFO(r5, 0x4, 0xb, &(0x7f0000000240)=""/14)
chown(&(0x7f0000000080)='\x00', r1, r2)

21:36:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x6f)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={r6, 0x1c00, 0x2, 0x478, 0x5, 0x40}, &(0x7f00000000c0)=0x14)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:43 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x40)
r4 = getgid()
setresgid(0x0, 0x0, r4)
r5 = semget(0x0, 0x3, 0x104)
__semctl$SEM_INFO(r5, 0x4, 0xb, &(0x7f0000000240)=""/14)
chown(&(0x7f0000000080)='\x00', r1, r2)

21:36:43 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r1}, 0x0, 0x0, 0x1})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
listen(0xffffffffffffffff, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
listen(0xffffffffffffffff, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
listen(0xffffffffffffffff, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r1, 0x40)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = semget(0x0, 0x3, 0x104)
__semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f0000000240)=""/14)

21:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:44 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02800800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x800, 0x9)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000000c0)={r8, 0x81, 0x1, [0x20]}, 0xa)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:44 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r1, 0x0, 0x0)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/47)
__semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x1000})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = dup2(r0, r0)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0xf2}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ppoll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x80}, {r0, 0x2000}, {0xffffffffffffffff, 0x8}, {r0, 0x2000}, {r2, 0x2114}, {r0, 0x8}, {0xffffffffffffffff, 0x8}, {r0, 0x4}, {r3, 0x4}], 0x9, &(0x7f0000000200)={0x3ff, 0x1}, &(0x7f0000000240)={0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={0x0, 0x66, 0x1, [0x5]}, &(0x7f0000000340)=0xa)

21:36:45 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r1, 0x40)
r2 = getgid()
setresgid(0x0, 0x0, r2)
semget(0x0, 0x3, 0x104)

21:36:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

21:36:45 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:45 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getgid()
setresgid(0x0, 0x0, r1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}})
open$dir(&(0x7f0000000080)='./file0\x00', 0x4, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:46 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r1, 0x40)
r2 = getgid()
setresgid(0x0, 0x0, r2)

21:36:46 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:46 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
cap_ioctls_limit(r1, &(0x7f0000000040)=[0x40, 0x401])
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:46 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
socketpair(0x1, 0x0, 0x4, &(0x7f00000001c0)={<r1=>0xffffffffffffffff})
__cap_rights_get(0xf7, r1, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_udp(r4, 0x11, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r5 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
getsockopt$inet6_tcp_buf(r5, 0x6, 0x20, &(0x7f0000000080)=""/17, &(0x7f0000000200)=0x11)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:47 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r1, 0x40)
getgid()

21:36:47 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x0, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x1c, 0x0, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000180)=0x1c, 0x10000000)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r5, 0x9, 0x1, 0x260a55c3, 0x4e3}, &(0x7f0000000200)=0x18)
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r6, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:47 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r1, 0x40)

21:36:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x1c, 0x0, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = socket(0x1c, 0x1, 0x0)
accept4$inet(r1, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:47 executing program 0:
r0 = socket(0x1c, 0x0, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(0xffffffffffffffff, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:47 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(0xffffffffffffffff, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:48 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
read(r0, &(0x7f0000000080), 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000180)=""/212)

21:36:48 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)

21:36:48 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(0xffffffffffffffff, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket(0x1c, 0x1, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:48 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:48 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:48 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:49 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)

21:36:49 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:49 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})

21:36:49 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = getgid()
setresgid(0x0, 0x0, r1)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getgid()
setresgid(0x0, 0x0, r3)
r4 = getgid()
setresgid(0x0, 0x0, r4)
setgroups(0x4, &(0x7f0000000080)=[r1, r2, r3, r4])
r5 = getgid()
setresgid(0x0, 0x0, r5)
r6 = getgid()
setresgid(0x0, 0x0, r6)
r7 = getgid()
setresgid(0x0, 0x0, r7)
getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:49 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:49 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:49 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:49 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:50 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

21:36:50 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:50 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:50 executing program 3:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))

21:36:50 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:50 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200)={'accf_dns\x00', "582e5500664e491f2ad163f5116ca4d84118f7e3b03ad2189b5e9aec7fc0da96506dab3594e790b8e117a3c3c2de8938d2e8b7c5aaa10c29de541572ddc95679156add62aba529925975e081b1c80c6a0b7f455fcba2d458f8f2643ec37056380d7dc968ccfe4b5627e2f06f3f8221e7ef962bf0ac191c8421e4897ff0fa9844e3de430c2e29d4dc655816cb320b65ef7edc3da57217d696ed10a47837aed6fb63f024246db9a999870d0aa6f595a88f4291230112a596e00bcc6f0e8342f36bb339f36be7ebd67b7b7ebe389ca4f0b1f56d8d3249fdf66991d0c7d0e166bb8b770f9575d9f66975657720646383e3d4"}, 0x100)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_int(r3, 0x0, 0x42, &(0x7f0000000300)=0x55, 0x4)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r4 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r4, 0x0, 0x400})
fcntl$setown(r2, 0x6, r4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
recvfrom$inet6(0xffffffffffffff9c, &(0x7f0000000200)=""/169, 0xa9, 0x81, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getresgid(&(0x7f0000000040), &(0x7f00000000c0)=<r1=>0x0, &(0x7f0000000100))
r2 = getgid()
setresgid(0x0, 0x0, r2)
setregid(r1, r2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:51 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

21:36:51 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={<r1=>0xffffffffffffffff})
sendto$inet(r1, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800244}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080017d}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c2}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f2}})
execve(0x0, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4030000003c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0x133, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20)

21:36:51 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x1, 0x3ff}, 0xc)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={<r1=>0xffffffffffffffff})
sendto$inet(r1, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800244}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080017d}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c2}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f2}})
execve(0x0, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4030000003c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0x133, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20)

21:36:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={<r1=>0xffffffffffffffff})
sendto$inet(r1, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800244}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080017d}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c2}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f2}})
execve(0x0, 0x0, 0x0)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4030000003c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0x133, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20)

21:36:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x2000c, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r5, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000480)={<r6=>r5, 0x1000, "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"}, &(0x7f0000000040)=0x1008)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r6, 0x401, 0x6, [0x9ca8, 0x5e, 0x375a, 0x4, 0x4, 0x0]}, &(0x7f0000000100)=0x14)

21:36:51 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xf9, 0x20181, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r6, 0xa}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r6, 0x9, 0x4}, 0xc)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:51 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)

21:36:51 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:52 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = semget(0x0, 0x3, 0x201)
r3 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0xc8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000200)={0x3, [0x4, 0x40, 0x0]}, &(0x7f0000000240)=0xa)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, 0x0, r1}})

21:36:52 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r2, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = dup2(r0, r2)
setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000240)={0x9, {{0x1c, 0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x80)
r4 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="02000800", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCOSFPADD(r4, 0xc088444f, &(0x7f0000000180)="f3c1d667f6297ff20fc6a2f2e35355168820cc97a318548fe0965cd854a42e820468883bc737bc80fd976fc438e37f85f1755a19c62a9e8f59dc2c7b7be6db667a2538358c488a7d764c69dcbedcc7c2ca92eb35afce111cc6367724ba68de3c49fedc6d844dcafa3a0ab05cfb9725196a4910c952e92fc0b82f2c967d4b4402f96228b8a2b1e66f13835f668aaee5d7601df377a49d98b5d1b51bd5844a22f4e6f6ee7fa5031e1027e1ee6beb73c9ca8529ef559a130ab554f18a")
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r5 = semget$private(0x0, 0x1, 0xb)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000140)={{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0x9})

21:36:52 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))

21:36:52 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:52 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x200, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x1}, 0x8)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)=ANY=[], &(0x7f0000001700)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r4)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x5, 0x3}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000480)={r6, 0xa}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r7=>r6, 0x20}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r7, 0x40, 0xd6, "2130b451b5ea5d181ebcea752ec833b2b086bdfd1d9b606bf138f6442bd4f82a15cf3ad267798a88c9aa173103b0d5f85f55d417f8bb949b7aa128449bc2b1c3a7366e1694a57c75f49cd4b05e65f4001b8445c1bfe77aad92ea8bd7d7c613a80bd6b7041765b1d9abb3d83f09d74600280b2f3fb43783f807bce4023884c01b62aeb1d9b208b9a78c428c5bc5f6cd788a3fa19579fa3538c77d507a705d371baff9a34a2fc40b821883c4a3e7865e601e5015189d1f084f73d7ac6bd9de7bf08988574e65853a41a4e538f7979ca6b1e64047b52bd7"}, 0xde)

21:36:52 executing program 2:
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f00000001c0)={{"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", "96afddc100bbb5846618d55f9acf356f9a70dd388f1b4da7d0916bf0100e3515", 0x8, 0x78}, &(0x7f0000000180)="669a90b25cec93dcf72d0803f620ee8d4713a5a15cd50f733da077d11af305eb21ebcd73e71b0425eb6f1d875c70cccdb616", 0x2, 0x9, 0x80000001, 0x100000001, 0xfffffffffffffffc, 0x80000000, 0xceb, 0x8000})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000007c0)=ANY=[@ANYBLOB="8e4c9078073b529406001800787f3766cfb408f8dafc1b13dfc6d663a56ab4cc73a282b16515e5c9017aad70d4e74cf7d99d27215005d6ce0e55f20195ef83fdf937a19c8dad1d4d46d7cc73f39c6a500f22f68f3b48d3b1bbac6338b97458bde19bdbc3e8b8aea73bebc3", @ANYRES32=0x0], &(0x7f0000001700)=0x8)
ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000640)="cf3340b18881be031544270f8c7cf8e4e354ec5ac5539f5bd8ccdce762dc2f1bfc725ebc272891f8b6f4fd2cc928c4f1bc0186876df01bace4932528030eee0a2937af05109ecd8cc7be0b5751d9b11fd764d132eae73c32983cbb9f94fa7a9c32153fd5c253ed9d795c759d3d0019f3c154760e8f80f1431744e855491b577eeb0bfc1cdf240d0b50ca902c26830b22029ec4d19a5770b100fb8f4b86af1a184d3cffa4e166551a240138feef4c87bebf51048fb72eb1104c716b65f2d0f0fb6668401a09be01bd4d86ae57e788a2e02f2df98d3579eaedf491a84f5f2b1fcc")
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r3, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r4, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$sock_timeval(r4, 0xffff, 0x1006, &(0x7f0000000740), &(0x7f0000000780)=0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:53 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)

21:36:53 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:53 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000180)=0x4)

21:36:53 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r1 = openat$ptmx(0xffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
ppoll(&(0x7f0000000080)=[{}, {r2}], 0x2, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001df}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093c}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093a}})
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000200)="c6f580e661f1fb33aefb4efb8f1679e319a0c9e7c73a2cb0d3b23f3824d964ae83a73dad38085769ae40c5e904fda0e2103ceee17ca54b1be77c6a230fd409898f102b731eb5e9a16f221d60d4ccabaf8af45c5816fbaec7fcb8bb70bd5ec7dad69ce0036f2156ceda4771b8bf266d0422abec58dc6d19cea3f8e46ce4943440cb329030afdd970e2c94b995d2f111a1138cbdefb2a80bec8d89800eb043464fe4967c454c")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r3, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ftruncate(r3, 0x1)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:54 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})

21:36:54 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:54 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:54 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000200)="1a7c031cdfade97c796bee2abb59dee04506ad5740cf6e386bc70c4605b1a8106916d08e361f729c50c3076d2b1c52a95a3cd87d5217bc8b22fea968002c706f7d32c3799ac2f4a43b47409d764590ca5fd5d686c5ca30d9eda520fc57326988ffe58f4778d9b23c6b8e6690d53f12d2bcc0ce91917c0bdd2acb42dd88e70f7d09ad339b7f487cf754d018cf5acd0ac108563d7ec48d8ed0", 0x98}, {&(0x7f00000000c0)="762c082b621ade418b35df69e604329b7268773ae9d078e17978ad69e24774bc7343b9c935f4d805870d06cc0efb6cda71eb8ff6b3b5010dd015f5b7d6d4798fc4c2ba196a6910274b25b43d7a4aef24c90ba1ffa65d8fefc8032716ce3fc9ac48052227f39917d079f403dd7890", 0x6e}, {&(0x7f00000002c0)}, {&(0x7f0000000480)="9d3e6a00d0ef2eae0ecc942b0eabe3de26abcd760b78ab4c6894590bb0cff61da92a730b4f99f8e00a1ab8edd32adf8137375cc59ebbdf3ce4a2a22cdf64fb508473fc4cd32208dc483b916cd335f10979291b8c42528081d63542a03a4eff5470bb8fff3cd953e77a8b21b0e52a88ad77244d894e483de0d48433de8a1ccf17835ca9bf0e5f7149304557ff4a6efd11861a0a9eb0b50fa319f6f12b74db317037864ed4dd32d1570ec2ef43eec839ea860af20a2fa471493c3385a8063121b1f5d46c2d978571ebfd748f5d953f0db6528cdc33088ab0c4da08", 0xda}, {0x0}, {&(0x7f0000000300)="58510c913e", 0x5}, {&(0x7f0000000580)="005a94b5a4abcd150a4f033a05ccad705fb6f5d3bb115e9110aff2dc33a63a25588b611708b6cbddb8653d2dbbe0bc21b81f84a543ba25d0872d7e5d2440743df79614ba630ce86dce292a0db8702f6b88572759167cf85dcd9189ff9584cc90b1d4f158b41d6d46946a0177182c800c8456b42abc282d14d14f80d773cc12c0b9ed9d4189a5ebf70fbd868c1e355c4bf0383e938fdb017d3108b4fdcbdb6605c802d22e9bdfb78d3f94b5202259d15415857886f4768fffc8715bf190637be6e990bf16ed82a645b96f1d", 0xcb}, {&(0x7f0000000680)="b7e50ec29c2980192eda0ca646d9839bacb04e7408766231ee409fbaa30707ade001693fcd8d5fb76349cfbfa9ca5af7961880ad2f77d6a0b69a6773304e1d730919b1048d2f270d2307fedbc8", 0x4d}], 0x8, &(0x7f0000000700)=[@cred={0x18, 0xffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @rights={0x14, 0xffff, 0x1, [0xffffffffffffffff, r1]}, @cred={0x18, 0xffff, 0x2, r2, r3, r5}], 0x44, 0x8}, 0x8)

21:36:55 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
msgget(0x1, 0x122)

21:36:55 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:55 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, 0x0, 0x0, 0x0, 0x1}})
r1 = semget$private(0x0, 0x4, 0x281)
__semctl$IPC_RMID(r1, 0x0, 0x0)

21:36:55 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000200)="1a7c031cdfade97c796bee2abb59dee04506ad5740cf6e386bc70c4605b1a8106916d08e361f729c50c3076d2b1c52a95a3cd87d5217bc8b22fea968002c706f7d32c3799ac2f4a43b47409d764590ca5fd5d686c5ca30d9eda520fc57326988ffe58f4778d9b23c6b8e6690d53f12d2bcc0ce91917c0bdd2acb42dd88e70f7d09ad339b7f487cf754d018cf5acd0ac108563d7ec48d8ed0", 0x98}, {&(0x7f00000000c0)="762c082b621ade418b35df69e604329b7268773ae9d078e17978ad69e24774bc7343b9c935f4d805870d06cc0efb6cda71eb8ff6b3b5010dd015f5b7d6d4798fc4c2ba196a6910274b25b43d7a4aef24c90ba1ffa65d8fefc8032716ce3fc9ac48052227f39917d079f403dd7890", 0x6e}, {&(0x7f00000002c0)}, {&(0x7f0000000480)="9d3e6a00d0ef2eae0ecc942b0eabe3de26abcd760b78ab4c6894590bb0cff61da92a730b4f99f8e00a1ab8edd32adf8137375cc59ebbdf3ce4a2a22cdf64fb508473fc4cd32208dc483b916cd335f10979291b8c42528081d63542a03a4eff5470bb8fff3cd953e77a8b21b0e52a88ad77244d894e483de0d48433de8a1ccf17835ca9bf0e5f7149304557ff4a6efd11861a0a9eb0b50fa319f6f12b74db317037864ed4dd32d1570ec2ef43eec839ea860af20a2fa471493c3385a8063121b1f5d46c2d978571ebfd748f5d953f0db6528cdc33088ab0c4da08", 0xda}, {0x0}, {&(0x7f0000000300)="58510c913e", 0x5}, {&(0x7f0000000580)="005a94b5a4abcd150a4f033a05ccad705fb6f5d3bb115e9110aff2dc33a63a25588b611708b6cbddb8653d2dbbe0bc21b81f84a543ba25d0872d7e5d2440743df79614ba630ce86dce292a0db8702f6b88572759167cf85dcd9189ff9584cc90b1d4f158b41d6d46946a0177182c800c8456b42abc282d14d14f80d773cc12c0b9ed9d4189a5ebf70fbd868c1e355c4bf0383e938fdb017d3108b4fdcbdb6605c802d22e9bdfb78d3f94b5202259d15415857886f4768fffc8715bf190637be6e990bf16ed82a645b96f1d", 0xcb}, {&(0x7f0000000680)="b7e50ec29c2980192eda0ca646d9839bacb04e7408766231ee409fbaa30707ade001693fcd8d5fb76349cfbfa9ca5af7961880ad2f77d6a0b69a6773304e1d730919b1048d2f270d2307fedbc8", 0x4d}], 0x8, &(0x7f0000000700)=[@cred={0x18, 0xffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @rights={0x14, 0xffff, 0x1, [0xffffffffffffffff, r1]}, @cred={0x18, 0xffff, 0x2, r2, r3, r5}], 0x44, 0x8}, 0x8)

21:36:55 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
msgget(0x1, 0x122)

21:36:55 executing program 1:
msgget(0x1, 0x122)

21:36:55 executing program 1:
msgget(0x1, 0x0)

21:36:55 executing program 1:
msgget(0x1, 0x0)

21:36:55 executing program 1:
msgget(0x1, 0x0)

21:36:56 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, 0x0)

21:36:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x2000}, &(0x7f00000001c0)={0x10000}, 0x8)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000200)="1a7c031cdfade97c796bee2abb59dee04506ad5740cf6e386bc70c4605b1a8106916d08e361f729c50c3076d2b1c52a95a3cd87d5217bc8b22fea968002c706f7d32c3799ac2f4a43b47409d764590ca5fd5d686c5ca30d9eda520fc57326988ffe58f4778d9b23c6b8e6690d53f12d2bcc0ce91917c0bdd2acb42dd88e70f7d09ad339b7f487cf754d018cf5acd0ac108563d7ec48d8ed0", 0x98}, {&(0x7f00000000c0)="762c082b621ade418b35df69e604329b7268773ae9d078e17978ad69e24774bc7343b9c935f4d805870d06cc0efb6cda71eb8ff6b3b5010dd015f5b7d6d4798fc4c2ba196a6910274b25b43d7a4aef24c90ba1ffa65d8fefc8032716ce3fc9ac48052227f39917d079f403dd7890", 0x6e}, {&(0x7f00000002c0)}, {&(0x7f0000000480)="9d3e6a00d0ef2eae0ecc942b0eabe3de26abcd760b78ab4c6894590bb0cff61da92a730b4f99f8e00a1ab8edd32adf8137375cc59ebbdf3ce4a2a22cdf64fb508473fc4cd32208dc483b916cd335f10979291b8c42528081d63542a03a4eff5470bb8fff3cd953e77a8b21b0e52a88ad77244d894e483de0d48433de8a1ccf17835ca9bf0e5f7149304557ff4a6efd11861a0a9eb0b50fa319f6f12b74db317037864ed4dd32d1570ec2ef43eec839ea860af20a2fa471493c3385a8063121b1f5d46c2d978571ebfd748f5d953f0db6528cdc33088ab0c4da08", 0xda}, {0x0}, {&(0x7f0000000300)="58510c913e", 0x5}, {&(0x7f0000000580)="005a94b5a4abcd150a4f033a05ccad705fb6f5d3bb115e9110aff2dc33a63a25588b611708b6cbddb8653d2dbbe0bc21b81f84a543ba25d0872d7e5d2440743df79614ba630ce86dce292a0db8702f6b88572759167cf85dcd9189ff9584cc90b1d4f158b41d6d46946a0177182c800c8456b42abc282d14d14f80d773cc12c0b9ed9d4189a5ebf70fbd868c1e355c4bf0383e938fdb017d3108b4fdcbdb6605c802d22e9bdfb78d3f94b5202259d15415857886f4768fffc8715bf190637be6e990bf16ed82a645b96f1d", 0xcb}, {&(0x7f0000000680)="b7e50ec29c2980192eda0ca646d9839bacb04e7408766231ee409fbaa30707ade001693fcd8d5fb76349cfbfa9ca5af7961880ad2f77d6a0b69a6773304e1d730919b1048d2f270d2307fedbc8", 0x4d}], 0x8, &(0x7f0000000700)=[@cred={0x18, 0xffff, 0x2, 0x0, 0x0, 0xffffffffffffffff}, @rights={0x14, 0xffff, 0x1, [0xffffffffffffffff, r1]}, @cred={0x18, 0xffff, 0x2, r2, r3, r5}], 0x44, 0x8}, 0x8)

21:36:56 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:56 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180))

21:36:57 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:57 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)

21:36:57 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:57 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
clock_nanosleep(0xf, 0x0, &(0x7f00000001c0)={0x2, 0x6}, &(0x7f0000000200))
r3 = getgid()
setresgid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r1, 0x0, 0x0, r3, 0x4}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockname$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)

21:36:57 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:36:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
getgid()

21:36:58 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1}})

21:36:58 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3, r5}, 0x0, 0xd, 0x10000})

21:36:58 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:36:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})

21:36:59 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3, r5}, 0x0, 0xd, 0x10000})

21:36:59 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
listen(r0, 0x0)
accept4$inet(r0, 0x0, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080017e}})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})

21:36:59 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3, r5}, 0x0, 0xd, 0x10000})

21:36:59 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:36:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
semget(0x3, 0x0, 0x0)

21:37:00 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)

21:37:00 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:37:00 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:37:00 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)

21:37:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
semget(0x3, 0x0, 0x0)

21:37:00 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:37:01 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:37:01 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
setresgid(0x0, 0x0, r5)

21:37:01 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
semget(0x3, 0x0, 0x0)

21:37:01 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b, r3, 0x0, r7}, 0x0, 0x4, 0x40000})

21:37:01 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r5 = getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3, r5}, 0x0, 0xd, 0x10000})

21:37:01 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
r4 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3}, 0x0, 0xd, 0x10000})

21:37:01 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3}, 0x0, 0xd, 0x10000})

21:37:02 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180))
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}})

21:37:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r1, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d7}, 0x3, 0x54998589, 0x7f5, 0x87, r2, 0x0, 0x400})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})

21:37:02 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x401, 0x4)
sendto(r0, &(0x7f0000000380)="a31be1788e589b3859f3bbdd7ef751239731b2904ad04eb7dc37c695f6055ca836547e7b6cc37dae2ae4770894673c896593241c563e08690535eb3b7f197dda4454b4424f7ff9f9fe4eacefa6d4b1619dd90b977cd98216c97b2eb39f02de0faee70beca3663c2e6cc51da2b48b4b3949cc145a50620fd565b97c5ca0eafca4c913731416baccae89e26801069478a3eea845f7c2cb4893e583524526e3eb73a2e4f111cf405fef99c2a1eb2c96705688c8c76ba166d22320076269d21c52bb5e86437d6c654442f6d845e200240000f01d29f6d3748325405650177fc360d7edb1fb7a74382b4734939ceec9b0bf7dc419e2774ca2719c30", 0xfffffcaa, 0x20000, &(0x7f0000000140)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0x90, 0x105, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xa}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x75, "6bfa3f3ac52c54ab735a9b2bf2b32b3065e1c5e94888aa0d560622ecbd26105e79d16c7e575d725fb1d2da0677bf47a286043bf08bac113e6d504b79046deed12124085908f57ce41c91de94bf614210a6d9281642d029f55edec734d969706a5196c483df5da183acbcee315d4c8a97a070dffb85"}, &(0x7f0000000080)=0x7d)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x4188, 0x0, 0xfff, 0xffff, 0x5, 0x65, 0x20, {@in6={{0x1c, 0x1c, 0x0, 0x10001, @mcast1, 0x6}}, r1, 0x6, 0x0, 0x4, 0x7, 0x2}}, &(0x7f0000000340)=0xac)
r2 = getgid()
setresgid(0x0, 0x0, r2)
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936, 0x0, r2, r3}, 0x0, 0xd, 0x10000})

21:37:02 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c)
r1 = getuid()
setresuid(0x0, 0x0, r1)
r2 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r1, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r3 = getuid()
setresuid(0x0, 0x0, r3)
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_int(r4, 0x6, 0x80, 0x0, 0x0)
r5 = semget(0x3, 0x0, 0x0)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000000)={{0x20800241, r3, 0x0, 0x0, 0x0, 0x72}, 0x7, 0xffffffff})
r6 = semget(0x2, 0x1, 0x390)
__semctl$IPC_RMID(r6, 0x0, 0x0)
__semctl$SEM_INFO(r6, 0x4, 0xb, &(0x7f00000000c0)=""/47)
fstat(0xffffffffffffffff, &(0x7f0000000180))



Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff8133b8e5
stack pointer	        = 0x0:0xfffffe002a2a95d0
frame pointer	        = 0x0:0xfffffe002a2a97a0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 11423 (syz-executor.2)
trap number		= 9
panic: general protection fault
cpuid = 1
time = 1593466622
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a2a92a0
vpanic() at vpanic+0x1c7/frame 0xfffffe002a2a9300
panic() at panic+0x43/frame 0xfffffe002a2a9360
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe002a2a93e0
trap() at trap+0xda/frame 0xfffffe002a2a9500
calltrap() at calltrap+0x8/frame 0xfffffe002a2a9500
--- trap 0x9, rip = 0xffffffff8133b8e5, rsp = 0xfffffe002a2a95d0, rbp = 0xfffffe002a2a97a0 ---
sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe002a2a97a0
sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe002a2a98d0
sosend() at sosend+0xc6/frame 0xfffffe002a2a9940
kern_sendit() at kern_sendit+0x33d/frame 0xfffffe002a2a99f0
sendit() at sendit+0x224/frame 0xfffffe002a2a9a50
sys_sendto() at sys_sendto+0x5c/frame 0xfffffe002a2a9ab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe002a2a9bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 11423 tid 100714 ]
Stopped at      kdb_enter+0x67: movq    $0,0x14a4296(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b  ll+0x1a
es                        0x3b  ll+0x1a
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe0027600000
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe002a2a9280
rbp         0xfffffe002a2a92a0
rsi                    0x40001
rdi         0xffffffff810c0686  vprintf+0x176
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe00258a2c10
r12         0xffffffff82068f70  ddb_dbbe
r13                          0
r14         0xffffffff819a82a2
r15         0xffffffff819a82a2
rip         0xffffffff810b5997  kdb_enter+0x67
rflags                0x200082  kernphys+0x82
kdb_enter+0x67: movq    $0,0x14a4296(%rip)
db> show proc
Process 11423 (syz-executor.2) at 0xfffff80010b81a40:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 775 at 0xfffff8001032e520
 ABI: FreeBSD ELF32
 arguments: /root/syz-executor.2
 reaper: 0xfffff80003310000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0025894000
   (map 0xfffffe0025894000)
   (map.pmap 0xfffffe00258940c0)
   (pmap 0xfffffe0025894120)
 threads: 3
100820                   RunQ                                syz-executor.2
100714                   Run     CPU 1                       syz-executor.2
101153                   S       uwait   0xfffff8005c556180  syz-executor.2
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
11424   770   770     0  R       (threaded)                  syz-executor.0
100098                   RunQ                                syz-executor.0
100725                   S       sbwait  0xfffffe0023bf165c  syz-executor.0
11423   775   775     0  R       (threaded)                  syz-executor.2
100820                   RunQ                                syz-executor.2
100714                   Run     CPU 1                       syz-executor.2
101153                   S       uwait   0xfffff8005c556180  syz-executor.2
11422   789   789     0  R       (threaded)                  syz-executor.3
101181                   RunQ                                syz-executor.3
100731                   S       sbwait  0xfffffe0023bef9e4  syz-executor.3
100752                   S       uwait   0xfffff8005c55de00  syz-executor.3
11421   771   771     0  R       (threaded)                  syz-executor.1
100100                   RunQ                                syz-executor.1
100739                   S       sbwait  0xfffffe0023becf14  syz-executor.1
100748                   S       uwait   0xfffff8005c55a280  syz-executor.1
 3829     1  3829    65  Ss      select  0xfffff800104b3dc0  dhclient
 3116     1  3116     0  Ss      select  0xfffff80003dd49c0  dhclient
 3112     1  3112     0  Ss      select  0xfffff800104b3f40  dhclient
 3091     1  3091    65  Ss      select  0xfffff8005c676040  dhclient
 2498     1  2498     0  Ss      select  0xfffff80003dd4dc0  dhclient
 2495     1  2495     0  Ss      select  0xfffff8005c676140  dhclient
 2476     1  2476    65  Ss      select  0xfffff80003dd4cc0  dhclient
 1727     1  1727     0  Ss      select  0xfffff80003a2b140  dhclient
 1724     1  1724     0  Ss      select  0xfffff80003a20ec0  dhclient
 1702     1  1702    65  Ss      select  0xfffff80003a20f40  dhclient
 1059     1  1059     0  Ss      select  0xfffff80003dd4f40  dhclient
 1056     1  1056     0  Ss      select  0xfffff80003db81c0  dhclient
  789   768   789     0  Rs                                  syz-executor.3
  775   768   775     0  Rs                                  syz-executor.2
  771   768   771     0  Rs      CPU 0                       syz-executor.1
  770   768   770     0  Ss      nanslp  0xffffffff8252f240  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100102                   S       uwait   0xfffff800037ecf00  syz-fuzzer
100107                   S       uwait   0xfffff800037eca80  syz-fuzzer
100108                   S       uwait   0xfffff80003a40600  syz-fuzzer
100109                   S       uwait   0xfffff80003a40700  syz-fuzzer
100110                   S       uwait   0xfffff80003a40800  syz-fuzzer
100111                   S       uwait   0xfffff80003a40900  syz-fuzzer
100112                   S       uwait   0xfffff80003a41a80  syz-fuzzer
100113                   S       uwait   0xfffff800037ef880  syz-fuzzer
100115                   S       kqread  0xfffff80003b67e00  syz-fuzzer
100116                   S       uwait   0xfffff800037ec600  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffff8001051c5c8  csh
  764   682   764     0  Ss      select  0xfffff80003a283c0  sshd
  748     1   748     0  Ss+     ttyin   0xfffff80003806cb0  getty
  747     1   747     0  Ss+     ttyin   0xfffff80003b06cb0  getty
  746     1   746     0  Ss+     ttyin   0xfffff80003b090b0  getty
  745     1   745     0  Ss+     ttyin   0xfffff80003b094b0  getty
  744     1   744     0  Ss+     ttyin   0xfffff80003b098b0  getty
  743     1   743     0  Ss+     ttyin   0xfffff80003b09cb0  getty
  742     1   742     0  Ss+     ttyin   0xfffff80003b080b0  getty
  741     1   741     0  Ss+     ttyin   0xfffff80003b084b0  getty
  740     1   740     0  Ss+     ttyin   0xfffff80003b088b0  getty
  686     1   686     0  Ss      nanslp  0xffffffff8252f240  cron
  682     1   682     0  Ss      select  0xfffff80003db8440  sshd
  495     1   495     0  Ss      select  0xfffff80003db84c0  syslogd
  424     1   424     0  Ss      select  0xfffff80003a28840  devd
  423     1   423    65  Ss      select  0xfffff80003db8640  dhclient
  338     1   338     0  Ss      select  0xfffff80003db8840  dhclient
  335     1   335     0  Ss      select  0xfffff80003db88c0  dhclient
   23     0     0     0  DL      vlruwt  0xfffff800033ec520  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff8261a498  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100069                   D       qsleep  0xffffffff826197e0  [bufdaemon]
100076                   D       -       0xffffffff8200aa00  [bufspacedaemon-0]
100087                   D       sdflush 0xfffff80003c52ce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff826407c8  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100067                   D       psleep  0xffffffff82634c58  [dom0]
100074                   D       launds  0xffffffff82634c64  [laundry: dom0]
100075                   D       umarcl  0xffffffff8154df20  [uma]
   18     0     0     0  DL      -       0xffffffff82362e78  [rand_harvestq]
   17     0     0     0  DL      pftm    0xffffffff82c583a0  [pf purge]
   16     0     0     0  DL      waiting 0xffffffff8261cc10  [sctp_iterator]
   15     0     0     0  DL      -       0xffffffff82618dec  [soaiod4]
    9     0     0     0  DL      -       0xffffffff82618dec  [soaiod3]
    8     0     0     0  DL      -       0xffffffff82618dec  [soaiod2]
    7     0     0     0  DL      -       0xffffffff82618dec  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100033                   D       -       0xffffffff8223abc0  [doneq0]
100066                   D       -       0xffffffff8223aa90  [scanner]
    5     0     0     0  DL      crypto_ 0xfffff80003212d90  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff80003212d30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff82632440  [crypto]
   14     0     0     0  DL      seqstat 0xfffff800030d5488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100024                   D       -       0xffffffff8250e1c0  [g_event]
100025                   D       -       0xffffffff8250e1c8  [g_up]
100026                   D       -       0xffffffff8250e1d0  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100017                   D       -       0xfffff80003093700  [thr_0]
100018                   D       -       0xfffff80003093740  [thr_1]
   12     0     0     0  WL      (threaded)                  [intr]
100010                   I                                   [swi5: fast taskq]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100019                   I                                   [swi4: clock (0)]
100020                   I                                   [swi4: clock (1)]
100021                   I                                   [swi3: vm]
100022                   I                                   [swi1: netisr 0]
100034                   I                                   [irq24: virtio_pci0]
100035                   I                                   [irq25: virtio_pci0]
100036                   I                                   [irq26: virtio_pci0]
100037                   I                                   [irq27: virtio_pci0]
100038                   I                                   [irq28: virtio_pci1]
100039                   I                                   [irq29: virtio_pci1]
100040                   I                                   [irq30: virtio_pci1]
100041                   I                                   [irq31: virtio_pci1]
100042                   I                                   [irq32: virtio_pci1]
100047                   I                                   [irq10: virtio_pci2]
100049                   I                                   [irq1: atkbd0]
100050                   I                                   [irq12: psm0]
100051                   I                                   [swi0: uart uart++]
100060                   I                                   [swi1: pf send]
100072                   I                                   [swi1: hpts]
100073                   I                                   [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff80003310000  [init]
   10     0     0     0  DL      audit_w 0xffffffff82632918  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8250e750  [swapper]
100005                   D       -       0xfffff80003356100  [if_config_tqg_0]
100006                   D       -       0xfffff80003356000  [softirq_0]
100007                   D       -       0xfffff80003357e00  [softirq_1]
100008                   D       -       0xfffff80003357d00  [if_io_tqg_0]
100009                   D       -       0xfffff80003357c00  [if_io_tqg_1]
100011                   D       -       0xfffff80003351600  [kqueue_ctx taskq]
100012                   D       -       0xfffff80003351500  [aiod_kick taskq]
100015                   D       -       0xfffff80003351000  [in6m_free taskq]
100016                   D       -       0xfffff8000334ee00  [thread taskq]
100023                   D       -       0xfffff8000334e900  [firmware taskq]
100028                   D       -       0xfffff8000334e800  [crypto_0]
100029                   D       -       0xfffff8000334e800  [crypto_1]
100043                   D       -       0xfffff8000334e200  [vtnet0 rxq 0]
100044                   D       -       0xfffff8000334e100  [vtnet0 txq 0]
100045                   D       -       0xfffff8000334e000  [vtnet0 rxq 1]
100046                   D       -       0xfffff8000334fe00  [vtnet0 txq 1]
100048                   D       vtbslp  0xfffff800034f3580  [virtio_balloon]
100052                   D       -       0xfffff8000334f700  [mca taskq]
100057                   D       -       0xffffffff81d4da60  [deadlkres]
100061                   D       -       0xfffff80003b66200  [acpi_task_0]
100062                   D       -       0xfffff80003b66200  [acpi_task_1]
100063                   D       -       0xfffff80003b66200  [acpi_task_2]
100065                   D       -       0xfffff8000334e700  [CAM taskq]
db> show all locks
Process 11424 (syz-executor.0) thread 0xfffffe0023bb4500 (100725)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0023bf1600) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414
Process 11423 (syz-executor.2) thread 0xfffffe00258a2700 (100714)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259ed8d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197
Process 11421 (syz-executor.1) thread 0xfffffe00258a3c00 (100739)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0023beceb8) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4212         4850K         4240
          tcp_hpts            5         3201K            5
             vtbuf           24         1968K           46
         sysctloid        27951         1631K        28015
              kobj          334         1336K          493
            newblk            9         1026K        18260
          vfscache            4         1025K            4
               pcb           48          560K        23728
          inodedep           88          556K        12593
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          145          293K        11507
            acpica         1674          185K        55859
         vnet_data            1          168K            1
          filedesc           21          149K        20857
           pagedep            9          130K        10445
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          122
            linker          239           96K          280
               BPF           46           88K           46
               bus          972           79K         3392
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          501           63K          501
              umtx          360           45K          360
           kdtrace          196           38K        41074
              temp           35           33K         2735
         hostcache            1           32K            1
               shm            1           32K          132
            DEVFS3          124           31K          134
               msg            4           30K            4
         sctp_timw          107           27K          107
        DEVFS_RULE           56           27K           56
              vmem            3           26K            5
            ifaddr           76           26K           76
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            dirrem           79           20K        12307
         ufs_mount            5           17K            6
              proc            3           17K            3
           lltable           44           16K          173
               tty           16           16K           16
           tidhash            1           16K            1
           ithread           98           16K           98
       ether_multi          172           14K          177
            bus-sc           30           14K         1439
            KTRACE          100           13K          100
              cred           49           13K         2145
             ifnet            7           13K            7
              kenv           92           12K           92
      eventhandler          132           12K          132
         sctp_atcl           21           11K        20553
         in6_multi           89           11K           89
         pfs_nodes           20           10K           20
          freefile           79           10K        12304
              GEOM           60           10K          489
              rman           82           10K          423
         sctp_stro            9            9K         7752
            select           68            9K           68
         bmsafemap            2            9K        13396
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K           61
       pfs_vncache            1            8K            1
     audit_evclass          233            8K          291
            kqueue           65            7K        11431
           CAM DEV            3            6K          510
            plimit           24            6K          490
                vt           11            6K           11
            sglist            5            6K            5
         CAM queue            5            6K         1528
            DEVFSP           78            5K           82
         taskqueue           45            5K           45
       ufs_dirhash           24            5K           24
           session           35            5K           54
              pgrp           35            5K           65
          pf_ifnet           10            5K           21
               UMA          249            5K          249
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          kcovinfo           64            4K           68
          routetbl           23            4K           23
             lockf           32            4K          104
             hhook           13            4K           13
         proc-args           52            3K          700
           acpisem           22            3K           22
          terminal           11            3K           11
           uidinfo            3            3K           15
          sctp_ifa           17            3K           17
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           20
            Unitno           31            2K        34307
           CAM XPT           22            2K          543
          in_multi            6            2K            7
         sctp_atky           30            2K        30211
           acpidev           20            2K           20
               msi            9            2K            9
               tun            7            2K            7
           pf_osfp           10            2K           10
          freework            5            2K        13293
           softdep            1            1K            1
             mkdir            8            1K        20848
          freeblks            4            1K        12056
       ipsecpolicy            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
         sctp_stri            2            1K         3740
             clone            8            1K            8
       vnodemarker            2            1K           90
      NFSD session            1            1K            1
        CAM periph            4            1K          271
               mld            6            1K            6
          sctp_ifn            6            1K            6
              igmp            6            1K            6
             nhops            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           86
          pci_link           10            1K           10
            crypto            3            1K            3
         newdirblk            4            1K        10424
            diradd            4            1K        12348
              pfil            4            1K            4
    chacha20random            1            1K            1
           CAM SIM            2            1K            2
             epoch            4            1K            4
              cdev            2            1K            2
       inpcbpolicy           15            1K         5214
 encap_export_host            8            1K            8
         sctp_athm           21            1K        22435
               osd            3            1K            9
          sctp_map           18            1K        15504
            vnodes            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            feeder            7            1K            7
            soname            8            1K        27889
        loginclass            3            1K            6
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            apmdev            1            1K            1
          atkbddev            2            1K            2
          CAM path            4            1K         1034
           tcpfunc            2            1K            2
              ktls            1            1K            1
          pmchooks            1            1K            1
            prison            4            1K            4
          nexusdev            5            1K            5
          filecaps            5            1K          120
           entropy            2            1K           47
          sctp_vrf            1            1K            1
              vnet            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          pf_table            0            0K            0
           pf_rule            0            0K          101
           pf_altq            0            0K            0
           pf_temp            0            0K            0
           ath_hal            0            0K            0
        madt_table            0            0K            2
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
               amr            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
            pvscsi            0            0K            0
          smartpqi            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
       AHCI driver            0            0K            0
               agp            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
           nvme_da            0            0K            0
           acpipwr            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
      twa_commands            0            0K            0
       tcp_log_dev            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
       fpukern_ctx            0            0K            0
      midi buffers            0            0K            0
          xen_intr            0            0K            0
             mixer            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
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              hdac            0            0K            0
              hdaa            0            0K            0
         acpi_perf            0            0K            0
              isci            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
     vm_fictitious            0            0K            0
           CAM CCB            0            0K        12812
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
           UMAHash            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K         7518
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           44
           jsegdep            0            0K            0
              jseg            0            0K            0
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        allocindir            0            0K            0
          indirdep            0            0K         4526
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
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               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
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            ip6opt            0            0K          110
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             frag6            0            0K            0
            tcplog            0            0K            0
lDevFlags * malloc            0            0K            0
               LRO            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K        10243
         sctp_iter            0            0K           10
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         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           10
         sctp_aadr            0            0K            0
      newreno data            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K           15
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
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tiDeviceHandle_t * malloc            0            0K            0
            statfs            0            0K        10625
       export_host            0            0K            0
        cl_savebuf            0            0K            2
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    2753   24933      949230       0     254  113401856        0
      mbuf_cluster   2048    9780     380        9811       0     254   20807680        0
              mbuf    256    4362   24341     3170909       0     254    7347968        0
       UMA Slabs 0    112   34519      35       34519       0     126    3870048        0
       mbuf_packet    256    8263    1389      604106       0     254    2470912        0
               512    512    4146      30        4191       0      30    2138112        0
          BUF TRIE    144     185   13311       10866       0      62    1943424        0
        RADIX NODE    144    8603    2174      384202       0      63    1551888        0
              4096   4096     336       2         946       0       2    1384448        0
               128    128    9783     199       10536       0     126    1277696        0
         sctp_asoc   2288       9     501        7752       0     254    1166880        0
        256 Bucket   2048     370      48       10484       0       8     856064        0
              pbuf    832       0     969           0       0       2     806208        0
           sctp_ep   1280      10     500       10931       0     254     652800        0
             tcpcb   1040       8     509        2155       0     254     537680        0
            socket    904      43     470       24426       0     254     463752        0
         VM OBJECT    264    1442      88      171503       0      30     403920        0
        sctp_raddr    736       9     508        7752       0     254     380512        0
            THREAD   1792     150      30       18304       0       8     322560        0
             VNODE    488     555      45       12861       0      30     292800        0
              4096   4096      63       7       11425       0       2     286720        0
             65536  65536       4       0           4       0       1     262144        0
             ripcb    488       5     507         166       0     254     249856        0
     udplite_inpcb    488       0     512        2589       0     254     249856        0
         tcp_inpcb    488       8     504        2155       0     254     249856        0
         udp_inpcb    488       2     510         304       0     254     249856        0
             16384  16384      10       4       10429       0       1     229376        0
               512    512      90     302       13103       0      30     200704        0
                64     64    2811     276        2881       0     254     197568        0
             65536  65536       1       2         300       0       1     196608        0
             65536  65536       1       2           9       0       1     196608        0
             32768  32768       0       6        1579       0       1     196608        0
              2048   2048      11      85       10932       0       8     196608        0
         MAP ENTRY     96    1675     341      628435       0     126     193536        0
               256    256      39     711       31730       0      62     192000        0
                16     16   11776     224       11960       0     254     192000        0
               128    128    1170     225       25398       0     126     178560        0
         UMA Zones    768     223       3         223       0      16     173568        0
                32     32    4647     519       15161       0     254     165312        0
              4096   4096      39       1          51       0       2     163840        0
       FFS2 dinode    256     518     112       12822       0      62     161280        0
               256    256     117     453       19169       0      62     145920        0
           VMSPACE   2536      40      14       11408       0       4     136944        0
         vmem btag     56    2203     160        2203       0     254     132328        0
             65536  65536       0       2         117       0       1     131072        0
             65536  65536       2       0           2       0       1     131072        0
              1024   1024     117      11         136       0      16     131072        0
             unpcb    256      20     490        8228       0     254     130560        0
               256    256     117     393       38265       0      62     130560        0
               512    512      51     189       20583       0      30     122880        0
              1024   1024      13     103        8087       0      16     118784        0
        sctp_chunk    152      29     751       59683       0     254     118560        0
          ksiginfo    112      65     979         140       0     126     116928        0
              2048   2048       0      56       12844       0       8     114688        0
              PROC   1312      62      19       11424       0       8     106272        0
        128 Bucket   1024      71      28        4030       0      16     101376        0
               128    128     412     363       21348       0     126      99200        0
       S VFS Cache    108     616     284       14124       0     126      97200        0
               256    256     187     188       30207       0      62      96000        0
         FFS inode    160     518      57       12822       0      62      92000        0
         filedesc0   1088      63      21       11425       0       8      91392        0
         64 Bucket    512      87      81        1172       0      30      86016        0
             g_bio    408       0     210       48902       0      30      85680        0
          UMA Kegs    384     209       6         209       0      30      82560        0
             16384  16384       4       1           6       0       1      81920        0
        sctp_readq    152       2     518        1410       0     254      79040        0
               512    512     104      48         321       0      30      77824        0
                64     64     520     551        1589       0     254      68544        0
               128    128     107     420       20566       0     126      67456        0
               128    128     330     197         626       0     126      67456        0
             65536  65536       1       0           1       0       1      65536        0
              2048   2048       8      24        1082       0       8      65536        0
               256    256     102     153       13504       0      62      65280        0
sctp_stream_msg_out    112       6     534        1524       0     254      60480        0
              8192   8192       6       1          34       0       1      57344        0
                64     64     300     519       18155       0     254      52416        0
                64     64     456     363         811       0     254      52416        0
                64     64     262     557       23475       0     254      52416        0
               128    128     184     219       23288       0     126      51584        0
               256    256     160      35         896       0      62      49920        0
               256    256     108      87        2678       0      62      49920        0
         32 Bucket    256      67     128        3411       0      62      49920        0
              pipe    760      22      43         837       0      16      49400        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       65286       0      16      49152        0
              2048   2048       2      22         135       0       8      49152        0
               512    512      53      43         177       0      30      49152        0
       tcp_bbr_pcb    832       1      53         512       0      16      44928        0
          syncache    168       0     264           4       0     254      44352        0
             Files     80     235     315       48321       0     126      44000        0
              8192   8192       3       2          92       0       1      40960        0
              4096   4096       7       3          37       0       2      40960        0
            clpbuf    832       0      48         126       0      16      39936        0
             selfd     64     126     441       78275       0     254      36288        0
                64     64      14     553          58       0     254      36288        0
                64     64      72     495       11458       0     254      36288        0
                64     64       5     562        1730       0     254      36288        0
          8 Bucket     80      60     390       38074       0     126      36000        0
       tcp_bbr_map    128       0     279        1491       0     126      35712        0
               128    128      42     237         100       0     126      35712        0
               128    128     167     112         283       0     126      35712        0
     routing nhops    256      17     118          39       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
               256    256      18     117         919       0      62      34560        0
         TURNSTILE    136     181      71         181       0      62      34272        0
             32768  32768       1       0           1       0       1      32768        0
             32768  32768       1       0           1       0       1      32768        0
             32768  32768       0       1           2       0       1      32768        0
             32768  32768       0       1         112       0       1      32768        0
             32768  32768       1       0           1       0       1      32768        0
              8192   8192       4       0           4       0       1      32768        0
              2048   2048       1      15          13       0       8      32768        0
              2048   2048       9       7           9       0       8      32768        0
              2048   2048       9       7           9       0       8      32768        0
              2048   2048       2      14         449       0       8      32768        0
              1024   1024       2      30          31       0      16      32768        0
              1024   1024      16      16          22       0      16      32768        0
              1024   1024       3      29        1333       0      16      32768        0
              1024   1024      17      15          17       0      16      32768        0
               512    512      21      43         139       0      30      32768        0
               512    512       4      60        4066       0      30      32768        0
               512    512      11      53          12       0      30      32768        0
     mt_stats_zone     64     443      69         443       0     254      32768        0
           64 pcpu      8    3806     290        3826       0     254      32768        0
         16 Bucket    144      59     165       20048       0      62      32256        0
             KNOTE    160      27     173       68490       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
            cpuset    104       7     272           7       0     126      29016        0
        sctp_laddr     48       0     588          30       0     254      28224        0
         hostcache     96       1     293           1       0     254      28224        0
               PWD     32      22     860       10516       0     254      28224        0
                32     32     121     761       58456       0     254      28224        0
          4 Bucket     48       7     581       13462       0     254      28224        0
        KMAP ENTRY     96      12     279          12       0     126      27936        0
           rtentry    208      35      98          39       0      62      27664        0
              4096   4096       4       2           5       0       2      24576        0
              4096   4096       1       5       10626       0       2      24576        0
          rl_entry     40      83     523          83       0     254      24240        0
          2 Bucket     32      66     690       13346       0     254      24192        0
      vtnet_tx_hdr     24       0    1002      286329       0     254      24048        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     181      75         181       0     126      22528        0
             udpcb     32       2     628        2893       0     254      20160        0
                32     32      29     601       16423       0     254      20160        0
                32     32     115     515         874       0     254      20160        0
                32     32     104     526        1123       0     254      20160        0
                32     32      12     618         125       0     254      20160        0
                32     32      46     584        3790       0     254      20160        0
          procdesc    136       5     140          18       0      62      19720        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
             16384  16384       1       0           1       0       1      16384        0
             16384  16384       0       1         136       0       1      16384        0
             16384  16384       1       0           1       0       1      16384        0
              8192   8192       2       0           2       0       1      16384        0
              8192   8192       2       0           2       0       1      16384        0
              8192   8192       2       0           2       0       1      16384        0
              8192   8192       2       0           2       0       1      16384        0
              4096   4096       1       3           9       0       2      16384        0
              1024   1024       6      10           6       0      16      16384        0
              1024   1024       1      15           1       0      16      16384        0
             rentr     24       0     668         262       0     254      16032        0
           mt_zone     24     443     225         443       0     254      16032        0
                16     16     273     727       22699       0     254      16000        0
              kenv    258       3      57        1125       0      30      15480        0
               MAP    216       2      69           2       0      62      15336        0
     FPU_save_area    832       1      17           1       0      16      14976        0
              vmem   1856       1       7           1       0       8      14848        0
                32     32      12     366         328       0     254      12096        0
                16     16      34     716       15551       0     254      12000        0
                16     16      16     734        5994       0     254      12000        0
                16     16      28     722         325       0     254      12000        0
                16     16     204     546       11266       0     254      12000        0
                16     16       4     746           5       0     254      12000        0
                16     16      22     728       25390       0     254      12000        0
           SMR CPU     32       1     254           1       0     254       8160        0
        SMR SHARED     24       1     254           1       0     254       6120        0
       UMA Slabs 1    176       8      14           8       0      62       3872        0
          int pcpu      4      34     478          34       0     254       2048        0
       FFS1 dinode    128       0       0           0       0     126          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    296       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
           tcp_log    416       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     88       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    280       0       0           0       0      30          0        0
             AIOCB    752       0       0           0       0      16          0        0
              AIOP     32       0       0           0       0     254          0        0
               AIO    208       0       0           0       0      62          0        0
           NCLNODE    592       0       0           0       0      16          0        0
     LTS VFS Cache    368       0       0           0       0      30          0        0
       L VFS Cache    328       0       0           0       0      30          0        0
     STS VFS Cache    148       0       0           0       0      62          0        0
         VNODEPOLL    120       0       0           0       0     126          0        0
    crypto_session     72       0       0           0       0     126          0        0
           cryptop    280       0       0           0       0      30          0        0
      nvme_request    128       0       0           0       0     126          0        0
    DMAR_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    192       0       0           0       0      62          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf    832       0       0           0       0      62          0        0
            mdpbuf    832       0       0           0       0       4          0        0
           nfspbuf    832       0       0           0       0      16          0        0
            swwbuf    832       0       0           0       0       8          0        0
            swrbuf    832       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
             65536  65536       0       0           0       0       1          0        0
             65536  65536       0       0           0       0       1          0        0
             32768  32768       0       0           0       0       1          0        0
             32768  32768       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
              8192   8192       0       0           0       0       1          0        0
              4096   4096       0       0           0       0       2          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0