8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:23 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)

18:29:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_post(0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)

18:29:24 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)

18:29:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:24 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f0000000100)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000400))
profil(0x0, 0x0, 0x0, 0xb38)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)

18:29:25 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:25 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:25 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:27 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000), 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:27 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:27 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:28 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:28 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:28 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:28 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:28 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:28 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:28 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:28 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:29 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:29 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:29 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:29 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:30 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:31 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:31 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:31 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
socket(0x2, 0x1, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}], 0x6, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:32 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0}, 0x0)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {0x0}], 0x5, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:33 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:33 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, 0x0, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/173, 0xad}], 0x5, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {0x0}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:34 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, 0x0, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:34 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:34 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x3, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x4)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080", 0x1e}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468", 0x2d}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab", 0x38}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:35 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 0:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:35 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)

18:29:35 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:35 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)

18:29:35 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:36 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)

18:29:36 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1}, 0x20104)

18:29:36 executing program 2:
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/153, 0x99}], 0x4, 0x0}, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:36 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)

18:29:36 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)

18:29:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0x3b}], 0x1, 0x0, 0x0, 0x180}, 0x0)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee", 0x3a}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

18:29:36 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:36 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f", 0x34}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x0)
ksem_destroy(r1)
ksem_post(0x0)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:36 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000100)=0x8)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffeff}, 0x8)

18:29:36 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:36 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x18000)
ksem_wait(r0)

18:29:36 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x18000)
ksem_wait(r0)

18:29:36 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:36 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x18000)
ksem_wait(r0)

18:29:36 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:37 executing program 1:
ksem_wait(0x0)

18:29:37 executing program 1:
ksem_wait(0x0)

18:29:37 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:37 executing program 1:
ksem_wait(0x0)

18:29:37 executing program 1:
ksem_init(0x0, 0x18000)
ksem_wait(0x0)

18:29:37 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:37 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r5 = dup(r4)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
ksem_destroy(r0)

18:29:37 executing program 1:
ksem_init(0x0, 0x18000)
ksem_wait(0x0)

18:29:37 executing program 1:
ksem_init(0x0, 0x18000)
ksem_wait(0x0)

18:29:37 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_wait(r0)

18:29:37 executing program 0:
fork()
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)

18:29:37 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:37 executing program 0:
fork()
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)

18:29:37 executing program 0:
fork()
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)

18:29:37 executing program 0:
fork()
ksem_init(&(0x7f0000000040), 0x0)

18:29:37 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:37 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:38 executing program 0:
fork()

18:29:38 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_wait(r0)

18:29:38 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)

18:29:38 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:38 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
fhopen(&(0x7f0000000040)={{[0x3]}, {0x0, 0x0, "1f00000000000000f2ffffffffffffff"}}, 0x0)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:38 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r3)

18:29:38 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:38 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)

18:29:38 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:39 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_wait(r0)

18:29:39 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:39 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)

18:29:39 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:39 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)

18:29:39 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:39 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:39 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x200}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:39 executing program 1:
ksem_init(&(0x7f0000000040), 0x18000)
ksem_wait(0x0)

18:29:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:39 executing program 1:
ksem_init(&(0x7f0000000040), 0x18000)
ksem_wait(0x0)

18:29:39 executing program 1:
ksem_init(&(0x7f0000000040), 0x18000)
ksem_wait(0x0)

18:29:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:39 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)

18:29:39 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:39 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)
socket(0x2, 0x2, 0x80)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 0:
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socketpair(0x10, 0x10000000, 0xfa, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4)
accept4$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x0)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r8=>0x0]}, &(0x7f0000001640)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={r8}, &(0x7f00000002c0)=0x8)
recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000400)=""/138, 0x8a}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/118, 0x76}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x4, &(0x7f00000015c0)=""/111, 0x6f}, 0x42)
r9 = dup2(r4, r3)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r11, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r12 = dup2(r11, r10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r13=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x1a, &(0x7f0000000080)={r13}, &(0x7f00000002c0)=0x8)
r14 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r15 = socket$inet_sctp(0x2, 0x5, 0x84)
r16 = accept$inet(r11, 0x0, &(0x7f0000000180))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r16, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10)
connect$inet(r15, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r15, r14)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r14, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:40 executing program 0:
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:41 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)

18:29:41 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000580)={@in={{0x10, 0x2, 0x0, @rand_addr=0x6a787a9e}}, <r4=>0x0, 0x401, 0x8, 0x200, 0x3, 0xfff7}, &(0x7f0000000080)=0x98)
sendmsg$inet6_sctp(r3, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x7fffffff, @rand_addr="061710763bc16073a86ab90c9182f6ba", 0x4}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000100)="b34fbde302dadc1ba7596ff1a8976beafb1c087dbf9fa3900fe40532fdacf1ca16d83351b6574806b9d84dee67f377f94558f90701ceb24420d026ea03e86e78d0f6f62dc7b10f3a2d16a9b506edfe", 0x4f}, {&(0x7f0000000180)="aee9f38377288126d0458654edee64f9c8136cfe3a5c20f368df50558e16335b94ea3fbb7003308c1ec8bd223df2b90815607182fef17233ce01314d20267dbc556c933b9963e357721460e38d57ab7f1f324eade13d5cf591800bb7c7ed", 0x5e}, {&(0x7f0000000300)="77db695ac2bf1bc5feb8ba828cca62f79ef9541cce0d3aae61793ea0f69a8af350ca2cfad47c8a7152387f3ee30b5ffa58509e4f7c868ccd1188f47b2bd254a8ec0b6a932f4edcddf4ee857a1f3bb77b6fdd55be2343bd1ec4d2", 0x5a}, {&(0x7f0000000380)="4835c8eb369cdf84b2c3e2ed934335407dd29246214753eb5ea436e080a64ab86e6349406725902458c9783fb53f361d688c84792e0af7bbcd6a74f6fae22a444c61af11803d1dfe30c36d01ffdb0f7b76482797e8567b0f7385e0d9a3", 0x5d}, {&(0x7f0000000400)="2fcf01d7ccff88db3a23153931e64486ade14f78e0a065975e9a048a78eef04375dcc42bcfd1209e081790c4cba717f14a2f4c6a10e8befa662d5d5e1a9c5df2725cd9d0813a0c0e22d317a179f5150190625e009ae386ac", 0x58}, {&(0x7f0000000480)="689edc0062ec126d0f30fc82c26affb76fc5bd9167bd4916fffc0719e4505c5da52c94a555bce5c6638d834f9203470c9f4f73f307ab2dfb5c8a4e5eadc7a98eb9e04765437ebefaf6c807327e755cb9b30edaa4b20e515856d13ca18053850aac0b2e4f0fd4c7c24a738aeec351500a4662", 0x72}], 0x6, &(0x7f0000000640)=[@sndinfo={0x1c, 0x84, 0x4, {0x8, 0x4280, 0x9, 0x4, r4}}, @init={0x14, 0x84, 0x1, {0x6, 0x1f, 0x3bd6, 0x7}}, @authinfo={0x10, 0x84, 0x8, {0x100}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @init={0x14, 0x84, 0x1, {0x9, 0x6, 0x7, 0x3}}], 0x64, 0x80}, 0x101)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:41 executing program 0:
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:41 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:41 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0)

18:29:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:41 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r4 = dup(r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x100, &(0x7f0000000000)=0x6, 0x4)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000180)={0x8003}, 0x8)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(0xffffffffffffffff, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c29b6f09a1e93bc4e16e52cd2617368b6c495743f9c9a", 0x2c, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, 0x0, 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, 0x0, 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)
socket$inet_sctp(0x2, 0x1, 0x84)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
profil(0x0, 0x0, 0x5, 0x5)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, 0x0, 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
ksem_unlink(0x0)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 1:
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc72714777d4567358f68f86200c", 0x16, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x180, 0x0, 0x0)
ksem_unlink(0x0)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r3 = dup(r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x5ff}, 0x10)
ksem_unlink(0x0)

18:29:42 executing program 1:
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000001c0)=0x4, 0x4)
ksem_unlink(0x0)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
socket(0x2, 0x1, 0x0)
ksem_unlink(0x0)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354ad0b8fc7271", 0xb, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
cpuset(&(0x7f0000000140))
ksem_unlink(0x0)

18:29:42 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
ksem_unlink(0x0)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
getppid()
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
ksem_unlink(0x0)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="155b84f6354a", 0x6, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:42 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @broadcast}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/21, 0x15}], 0x7, &(0x7f00000004c0)=""/206, 0xce}, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
ksem_unlink(0x0)

18:29:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:42 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
socket(0x2, 0x1, 0x0)
ksem_unlink(0x0)

18:29:42 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:43 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r2 = dup(r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040), 0x10)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000), 0x0, 0x184, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x4358, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_unlink(0x0)

18:29:43 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
socket(0x2, 0x1, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x1000, 0x9, 0x7}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r5, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0xbffd, 0x5000, 0x3, 0xfffffffa, r12}, 0x10)
connectat$unix(r4, r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)

18:29:43 executing program 2:
ksem_unlink(0x0)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = accept$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10)
sendto$inet(r2, &(0x7f0000000100)="3faa1ec229a19122579d6e20228cc915010089120ac9619d34fbfc3bde15e69fa4b9dd05b336b4a085794f4d837befae7ac7ac67c3f5b2575ffc7f97d6b693a07034f2131b3c1b729587586695bb39d214bb09cb68dde7e4999a942d9bc18241ff58324ed2cb", 0x66, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x4, {{0x1c, 0x1c, 0x0, 0xa8, @mcast1, 0x1}}}, 0x88)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x1}, 0x8)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x1000, 0x9, 0x7}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r5, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0xbffd, 0x5000, 0x3, 0xfffffffa, r12}, 0x10)
connectat$unix(r4, r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)

18:29:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = accept$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10)
sendto$inet(r2, &(0x7f0000000100)="3faa1ec229a19122579d6e20228cc915010089120ac9619d34fbfc3bde15e69fa4b9dd05b336b4a085794f4d837befae7ac7ac67c3f5b2575ffc7f97d6b693a07034f2131b3c1b729587586695bb39d214bb09cb68dde7e4999a942d9bc18241ff58324ed2cb", 0x66, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x4, {{0x1c, 0x1c, 0x0, 0xa8, @mcast1, 0x1}}}, 0x88)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x1}, 0x8)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = accept$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10)
sendto$inet(r2, &(0x7f0000000100)="3faa1ec229a19122579d6e20228cc915010089120ac9619d34fbfc3bde15e69fa4b9dd05b336b4a085794f4d837befae7ac7ac67c3f5b2575ffc7f97d6b693a07034f2131b3c1b729587586695bb39d214bb09cb68dde7e4999a942d9bc18241ff58324ed2cb", 0x66, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x4, {{0x1c, 0x1c, 0x0, 0xa8, @mcast1, 0x1}}}, 0x88)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x1}, 0x8)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x1000, 0x9, 0x7}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r5, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000080)={0xbffd, 0x5000, 0x3, 0xfffffffa, r12}, 0x10)
connectat$unix(r4, r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)

18:29:43 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_post(r0)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_destroy(r0)
ksem_trywait(r0)

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)
r6 = accept(r2, 0x0, &(0x7f0000000340))
sendto$inet6(r6, &(0x7f0000000380)="994009c36ef821f694fd36700d4d41732d0ebaa2ad0a88881067cc407d30eda45132c30e77b507590cfa92d32973185ed7f9d50b71366966bd65dc385bcd33bcf5cad17c9af838e349e99ae15c4c631728f516d17e1b9c34c14f130ccb8a4da477ad5a200349480a43ad70a7c911d9daf554c1a9aedcffc0ac786e88e2a4350b17cae83c9558ab3eb7d4d66b18654f8fdc52c30127", 0x95, 0x108, &(0x7f0000000440)={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))

18:29:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:43 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_destroy(r0)
ksem_trywait(r0)

18:29:43 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)
r6 = accept(r2, 0x0, &(0x7f0000000340))
sendto$inet6(r6, &(0x7f0000000380)="994009c36ef821f694fd36700d4d41732d0ebaa2ad0a88881067cc407d30eda45132c30e77b507590cfa92d32973185ed7f9d50b71366966bd65dc385bcd33bcf5cad17c9af838e349e99ae15c4c631728f516d17e1b9c34c14f130ccb8a4da477ad5a200349480a43ad70a7c911d9daf554c1a9aedcffc0ac786e88e2a4350b17cae83c9558ab3eb7d4d66b18654f8fdc52c30127", 0x95, 0x108, &(0x7f0000000440)={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:44 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_destroy(r0)
ksem_trywait(r0)

18:29:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:44 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_trywait(r0)

18:29:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
dup(r0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))

18:29:44 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_trywait(r0)

18:29:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700e900118fb39d236441c346837d0bc7c655bce721904e06cc18985de2fc07bea3a2f2c728db753de54b1fea8217e2e23b0bf024e75c798812c0c6016e1b02c0a99e6c6093edb8d83f12a0fba23fd3d2b6bd16ad63de9d6fa163f166373acb8ca5a5d5ca57d57d99e39f2d1b86a43999ae0ed16404adb3382ecfb9ef7a0fbbcbea4fea921339ebf9560b8519d2f4db827e8aec91d2b0e29d3810f8f3ff92e9367c5b6de3ab4b9768631835d25fc299898f693a524c2482a78c45a7893cd7186dcba1360f64e623a6328ce2ffd9181b7f57813746ded053deaa6ba40d702231145a69cc7fbcd31a99a7173591cc6a3c9378db298884969a9d059a93a5210c56357d19e7c29f7dced855fc7ad53fe4f67c7dcd69def6e7b0c61cfb07e6861932fe42c48e8c03f51bcc82f36a17d5664919610d2f3d2f9f411e68d64ee10c275e3a4aa073ab"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)
r6 = accept(r2, 0x0, &(0x7f0000000340))
sendto$inet6(r6, &(0x7f0000000380)="994009c36ef821f694fd36700d4d41732d0ebaa2ad0a88881067cc407d30eda45132c30e77b507590cfa92d32973185ed7f9d50b71366966bd65dc385bcd33bcf5cad17c9af838e349e99ae15c4c631728f516d17e1b9c34c14f130ccb8a4da477ad5a200349480a43ad70a7c911d9daf554c1a9aedcffc0ac786e88e2a4350b17cae83c9558ab3eb7d4d66b18654f8fdc52c30127", 0x95, 0x108, &(0x7f0000000440)={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:44 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(0x0)
ksem_trywait(r0)

18:29:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040), 0x10)

18:29:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:44 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_trywait(r0)

18:29:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040), 0x10)

18:29:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80102, 0x0)
r1 = dup(r0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, 0x0)

18:29:45 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700e900118fb39d236441c346837d0bc7c655bce721904e06cc18985de2fc07bea3a2f2c728db753de54b1fea8217e2e23b0bf024e75c798812c0c6016e1b02c0a99e6c6093edb8d83f12a0fba23fd3d2b6bd16ad63de9d6fa163f166373acb8ca5a5d5ca57d57d99e39f2d1b86a43999ae0ed16404adb3382ecfb9ef7a0fbbcbea4fea921339ebf9560b8519d2f4db827e8aec91d2b0e29d3810f8f3ff92e9367c5b6de3ab4b9768631835d25fc299898f693a524c2482a78c45a7893cd7186dcba1360f64e623a6328ce2ffd9181b7f57813746ded053deaa6ba40d702231145a69cc7fbcd31a99a7173591cc6a3c9378db298884969a9d059a93a5210c56357d19e7c29f7dced855fc7ad53fe4f67c7dcd69def6e7b0c61cfb07e6861932fe42c48e8c03f51bcc82f36a17d5664919610d2f3d2f9f411e68d64ee10c275e3a4aa073ab"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)
r6 = accept(r2, 0x0, &(0x7f0000000340))
sendto$inet6(r6, &(0x7f0000000380)="994009c36ef821f694fd36700d4d41732d0ebaa2ad0a88881067cc407d30eda45132c30e77b507590cfa92d32973185ed7f9d50b71366966bd65dc385bcd33bcf5cad17c9af838e349e99ae15c4c631728f516d17e1b9c34c14f130ccb8a4da477ad5a200349480a43ad70a7c911d9daf554c1a9aedcffc0ac786e88e2a4350b17cae83c9558ab3eb7d4d66b18654f8fdc52c30127", 0x95, 0x108, &(0x7f0000000440)={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x1}, 0x1c)

18:29:45 executing program 2:
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040), 0x10)

18:29:45 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r7=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000080)={r7}, &(0x7f00000002c0)=0x8)
connectat$unix(r0, r3, &(0x7f0000000100)=@file={0xa, 0x1, './file0\x00'}, 0xa)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r8, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r9 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c)
bindat(r4, r9, &(0x7f00000001c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
setsockopt$inet6_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4d142a5b}, 0x8)
connect$inet6(r8, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:45 executing program 2:
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:45 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x0, 0x82, 0x92a}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff, r1}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:45 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x0, 0x82, 0x92a}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff, r1}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:45 executing program 2:
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)
accept(r2, 0x0, &(0x7f0000000340))

18:29:46 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:46 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x0, 0x82, 0x92a}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff, r1}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:46 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r2, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r1)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xff}, 0x1c)

18:29:46 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:46 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x0, 0x82, 0x92a}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff, r1}, 0x1c)

18:29:46 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:46 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:47 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = accept$inet6(r0, 0x0, &(0x7f0000000080))
sendto$inet6(r5, &(0x7f0000000200)="5446ac9aa79a37df", 0x8, 0x81, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x100}, 0x1c)

18:29:47 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(0x0)

18:29:47 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:47 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r2, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r1)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xff}, 0x1c)

18:29:47 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:47 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(r0)

18:29:47 executing program 0:
ioctl$PIO_KEYMAP(0xffffffffffffffff, 0x20006b07)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:47 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(r0)

18:29:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
accept$inet6(r0, 0x0, &(0x7f0000000080))

18:29:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:48 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_trywait(r0)

18:29:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r2, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r1)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xff}, 0x1c)

18:29:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r2, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r1)

18:29:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:48 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)

18:29:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)

18:29:49 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

18:29:49 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_trywait(0x0)

18:29:49 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:49 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_trywait(0x0)

18:29:49 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)
getfhat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0)

18:29:49 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:49 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_trywait(0x0)

18:29:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x80000001}, 0x8)

18:29:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x100, 0x7ffa}, 0x8)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @empty, 0xac}, 0x1c)

18:29:49 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
socket$inet6_sctp(0x1c, 0x5, 0x84)
accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x1fb, 0x0, ""/505}, &(0x7f0000000280)=0x1fb)

18:29:49 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:50 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff, 0xffffffff}, 0x1c)

18:29:50 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x100, 0x7ffa}, 0x8)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @empty, 0xac}, 0x1c)

18:29:50 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x100, 0x7ffa}, 0x8)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @empty, 0xac}, 0x1c)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
socket$inet6_sctp(0x1c, 0x5, 0x84)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:50 executing program 2:
r0 = fhopen(&(0x7f0000000000)={{[0x4711, 0x5]}, {0xfff, 0x9, "d9763d32ca655a80c86ff9874e3f8c75"}}, 0x40)
kmq_timedreceive(r0, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})
ksem_init(&(0x7f0000000040)=<r1=>0x0, 0xfffff615)
ksem_destroy(r1)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
dup2(r3, 0xffffffffffffffff)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:50 executing program 2:
r0 = fhopen(&(0x7f0000000000)={{[0x4711, 0x5]}, {0xfff, 0x9, "d9763d32ca655a80c86ff9874e3f8c75"}}, 0x40)
kmq_timedreceive(r0, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})
ksem_init(&(0x7f0000000040)=<r1=>0x0, 0xfffff615)
ksem_destroy(r1)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
dup2(r3, 0xffffffffffffffff)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r3 = dup(r2)
dup2(r3, 0xffffffffffffffff)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:50 executing program 2:
r0 = fhopen(&(0x7f0000000000)={{[0x4711, 0x5]}, {0xfff, 0x9, "d9763d32ca655a80c86ff9874e3f8c75"}}, 0x40)
kmq_timedreceive(r0, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})
ksem_init(&(0x7f0000000040)=<r1=>0x0, 0xfffff615)
ksem_destroy(r1)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x1001f, @mcast2}, 0x1c)

18:29:50 executing program 2:
r0 = fhopen(&(0x7f0000000000)={{[0x4711, 0x5]}, {0xfff, 0x9, "d9763d32ca655a80c86ff9874e3f8c75"}}, 0x40)
kmq_timedreceive(r0, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})
ksem_init(&(0x7f0000000040), 0xfffff615)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @multicast2}}, 0x0, 0x3fffc0, 0x56, 0x9, 0x10000, 0x9, 0x3}, &(0x7f0000000200)=0x98)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, 0x0, 0x0)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffff}, 0x1c)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(0xffffffffffffffff, r2)

18:29:50 executing program 2:
r0 = fhopen(&(0x7f0000000000)={{[0x4711, 0x5]}, {0xfff, 0x9, "d9763d32ca655a80c86ff9874e3f8c75"}}, 0x40)
kmq_timedreceive(r0, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffff}, 0x1c)

18:29:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
chdir(&(0x7f0000000100)='./file0\x00')

18:29:50 executing program 2:
kmq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/200, 0xc8, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})

18:29:50 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
chdir(&(0x7f0000000100)='./file0\x00')

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(0xffffffffffffffff, r2)

18:29:50 executing program 2:
kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0xabb0, &(0x7f0000000180)={0x8000000000000000, 0x4})

18:29:50 executing program 2:
kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x8000000000000000, 0x4})

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffff}, 0x1c)

18:29:50 executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
chdir(&(0x7f0000000100)='./file0\x00')

18:29:50 executing program 3:
chdir(&(0x7f0000000100)='./file0\x00')

18:29:50 executing program 3:
chdir(0x0)

18:29:50 executing program 2:
kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000000)={0xffff, 0x0, 0x5, 0x5}, 0x10)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(0xffffffffffffffff, r2)

18:29:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x7fff}, 0x1c)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup(r2)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r3, r4)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_init(&(0x7f0000000040)=<r2=>0x0, 0x1)
ksem_trywait(r2)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = dup(0xffffffffffffffff)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r2, r3)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_init(&(0x7f0000000040)=<r2=>0x0, 0x1)
ksem_trywait(r2)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = dup(0xffffffffffffffff)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r2, r3)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_init(&(0x7f0000000040)=<r2=>0x0, 0x1)
ksem_trywait(r2)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700e900118fb39d236441c346837d0bc7c655bce721904e06cc18985de2fc07bea3a2f2c728db753de54b1fea8217e2e23b0bf024e75c798812c0c6016e1b02c0a99e6c6093edb8d83f12a0fba23fd3d2b6bd16ad63de9d6fa163f166373acb8ca5a5d5ca57d57d99e39f2d1b86a43999ae0ed16404adb3382ecfb9ef7a0fbbcbea4fea921339ebf9560b8519d2f4db827e8aec91d2b0e29d3810f8f3ff92e9367c5b6de3ab4b9768631835d25fc299898f693a524c2482a78c45a7893cd7186dcba1360f64e623a6328ce2ffd9181b7f57813746ded053deaa6ba40d702231145a69cc7fbcd31a99a7173591cc6a3c9378db298884969a9d059a93a5210c56357d19e7c29f7dced855fc7ad53fe4f67c7dcd69def6e7b0c61cfb07e6861932fe42c48e8c03f51bcc82f36a17d5664919610d2f3d2f9f411e68d64ee10c275e3a4aa073ab"], 0xf1)
bind(r1, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x6)
r2 = dup(0xffffffffffffffff)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r2, r3)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_trywait(0x0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_post(r0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='\'+^\x00', 0x200, 0x122, 0x100)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xf1)
bind(r0, &(0x7f0000000240)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup(r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r2, r3)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_trywait(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r1)
ksem_trywait(0x0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x4)
ksem_post(r0)

18:29:50 executing program 3:
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700e900118fb39d236441c346837d0bc7c655bce721904e06cc18985de2fc07bea3a2f2c728db753de54b1fea8217e2e23b0bf024e75c798812c0c6016e1b02c0a99e6c6093edb8d83f12a0fba23fd3d2b6bd16ad63de9d6fa163f166373acb8ca5a5d5ca57d57d99e39f2d1b86a43999ae0ed16404adb3382ecfb9ef7a0fbbcbea4fea921339ebf9560b8519d2f4db827e8aec91d2b0e29d3810f8f3ff92e9367c5b6de3ab4b9768631835d25fc299898f693a524c2482a78c45a7893cd7186dcba1360f64e623a6328ce2ffd9181b7f57813746ded053deaa6ba40d702231145a69cc7fbcd31a99a7173591cc6a3c9378db298884969a9d059a93a5210c56357d19e7c29f7dced855fc7ad53fe4f67c7dcd69def6e7b0c61cfb07e6861932fe42c48e8c03f51bcc82f36a17d5664919610d2f3d2f9f411e68d64ee10c275e3a4aa073ab"], 0xf1)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup(r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r2, r3)

18:29:50 executing program 3:
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 2:
ksem_post(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000040)=<r2=>0x0, 0x1)
ksem_trywait(r2)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_init(&(0x7f0000000040)=<r1=>0x0, 0x1)
ksem_trywait(r1)

18:29:50 executing program 2:
ksem_post(0x0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x94)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 2:
ksem_post(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_init(&(0x7f0000000040)=<r1=>0x0, 0x1)
ksem_trywait(r1)

18:29:50 executing program 3:
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x1)
ksem_trywait(r0)

18:29:50 executing program 2:
ksem_init(0x0, 0x4)
ksem_post(0x0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 3:
ksem_init(0x0, 0x4)
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 2:
ksem_init(0x0, 0x4)
ksem_post(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x1)
ksem_trywait(r0)

18:29:50 executing program 3:
ksem_init(0x0, 0x4)
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 0:
ksem_init(0x0, 0x1)
ksem_trywait(0x0)

18:29:50 executing program 3:
ksem_init(0x0, 0x4)
ksem_destroy(0x0)
ksem_destroy(0x0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 2:
ksem_init(0x0, 0x4)
ksem_post(0x0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_post(r0)

18:29:50 executing program 0:
ksem_init(0x0, 0x1)
ksem_trywait(0x0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_destroy(r0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:50 executing program 0:
ksem_init(0x0, 0x1)
ksem_trywait(0x0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_destroy(r0)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_trywait(r0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_destroy(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_trywait(r0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = dup(0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r0, r1)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_post(0x0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = dup(0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r0, r1)

18:29:50 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, &(0x7f0000000040))
ksem_wait(r0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_destroy(0x0)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_trywait(r0)

18:29:50 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = dup(0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
dup2(r0, r1)

18:29:50 executing program 0:
ksem_init(&(0x7f0000000040), 0x1)
ksem_trywait(0x0)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_destroy(0x0)

18:29:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
dup2(r1, r2)

18:29:50 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_destroy(0x0)

18:29:51 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, &(0x7f0000000040))
ksem_wait(r0)

18:29:51 executing program 0:
ksem_init(&(0x7f0000000040), 0x1)
ksem_trywait(0x0)

18:29:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
dup2(r1, r2)

18:29:51 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_init(&(0x7f0000000040), 0x1000)
ksem_destroy(r0)
ksem_open(&(0x7f0000000080)=<r1=>0x0, &(0x7f00000000c0)='+#\'@)%\x00', 0xa00, 0x2c, 0x0)
ksem_close(r1)

18:29:51 executing program 0:
ksem_init(&(0x7f0000000040), 0x1)
ksem_trywait(0x0)

18:29:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
dup2(r1, r2)

18:29:51 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_init(&(0x7f0000000040), 0x1000)
ksem_destroy(r0)
ksem_open(&(0x7f0000000080)=<r1=>0x0, &(0x7f00000000c0)='+#\'@)%\x00', 0xa00, 0x2c, 0x0)
ksem_close(r1)

18:29:51 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_open(&(0x7f0000000140), &(0x7f0000000180)='\x00', 0x200, 0xdc, 0x0)
ksem_open(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)
ksem_destroy(r2)

18:29:52 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, &(0x7f0000000040))
ksem_wait(r0)

18:29:52 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_open(&(0x7f0000000140), &(0x7f0000000180)='\x00', 0x200, 0xdc, 0x0)
ksem_open(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)
ksem_destroy(r2)

18:29:52 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r1, r2)

18:29:52 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_init(&(0x7f0000000040), 0x1000)
ksem_destroy(r0)
ksem_open(&(0x7f0000000080)=<r1=>0x0, &(0x7f00000000c0)='+#\'@)%\x00', 0xa00, 0x2c, 0x0)
ksem_close(r1)

18:29:52 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup(r0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(0xffffffffffffffff, r1)

18:29:52 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_open(&(0x7f0000000140), &(0x7f0000000180)='\x00', 0x200, 0xdc, 0x0)
ksem_open(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)
ksem_destroy(r2)

18:29:52 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup(r0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(0xffffffffffffffff, r1)

18:29:52 executing program 3:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_init(&(0x7f0000000040), 0x1000)
ksem_destroy(r0)
ksem_close(0x0)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, &(0x7f0000000040))

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_open(&(0x7f0000000140), &(0x7f0000000180)='\x00', 0x200, 0xdc, 0x0)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x1000)
ksem_close(0x0)

18:29:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup(r0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(0xffffffffffffffff, r1)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r1, 0xffffffffffffffff)

18:29:53 executing program 3:
ksem_init(&(0x7f0000000000), 0x0)
ksem_close(0x0)

18:29:53 executing program 2:
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r1, 0xffffffffffffffff)

18:29:53 executing program 3:
ksem_close(0x0)

18:29:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r1, 0xffffffffffffffff)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 2:
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000000c0), &(0x7f0000000100)='$]\'\x00', 0x0, 0x20, 0x4e1)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000080), 0x2)
ksem_init(&(0x7f00000000c0)=<r2=>0x0, 0xffffffff)
ksem_destroy(r2)
ksem_trywait(r0)

18:29:53 executing program 2:
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r3, &(0x7f00000000c0)={0xf, 0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_init(&(0x7f0000000080), 0x0)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r3, &(0x7f00000000c0)={0xf, 0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000080), 0x2)
ksem_init(&(0x7f00000000c0)=<r2=>0x0, 0xffffffff)
ksem_destroy(r2)
ksem_trywait(r0)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000), 0x0)
ksem_getvalue(0x0, &(0x7f0000000040))

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r3, &(0x7f00000000c0)={0xf, 0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r3, &(0x7f00000000c0)={0xf, 0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000080), 0x2)
ksem_init(&(0x7f00000000c0)=<r2=>0x0, 0xffffffff)
ksem_destroy(r2)
ksem_trywait(r0)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, 0x0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000080), 0x2)
ksem_init(&(0x7f00000000c0), 0xffffffff)
ksem_trywait(r0)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_init(&(0x7f0000000040), 0x4)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, 0x0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r3, &(0x7f00000000c0)={0xf, 0x1c, 0x1, 0x0, @mcast2, 0x1}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_init(&(0x7f0000000080), 0x2)
ksem_trywait(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000), 0x0)
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_getvalue(r0, 0x0)

18:29:53 executing program 0:
ksem_open(&(0x7f00000001c0), &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_trywait(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

18:29:53 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0x10)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={0x0, 0x0, 0x7ffd}, 0x59)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r1)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000a80)={<r3=>0x0, 0x1d, 0x2}, &(0x7f0000000ac0)=0xc)
sendmsg$inet6_sctp(r0, &(0x7f0000000b80)={&(0x7f00000003c0)=@in6={0x1c, 0x1c, 0x1, 0x4, @mcast2, 0x2}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000400)="6c5de821a7e3646be8e05314cbb73af25cd2c247bcb9ca5d52", 0x19}, {&(0x7f0000000440)="2da8c2f662b8609dadee6df7aaa89a2808ae30b53f77df0ac4056b1b0f777fda2d39ca61096e98393b2aa978b3fb7bdb720efe26441161c5dfe8", 0x3a}, {&(0x7f0000000480)="d1827cc944dc95361eb025418c75291dab1ab2ac84d5f2070632b8ee353f99340b9c7943e86fa0f2d6a6d63086c4eda9760cfb252ddc9e6676373dd18ec889a2992c03a3ebd33e17e697c5202ad40b20d0773f7c3bb93a3af84d2777238d39f44f2fed1163b1148e", 0x68}, {&(0x7f0000000500)="e0693041f6aea1e4668dc59c91b51db3ed929852ed42efcd176391d2b422176626d945fd895d20296c4313d920e314f59f851b4ca4824d19d14a71cfbe690a0209faba25a9cb6d9d8f1098e521bfcd622ec79e2557e25b0505b4f8e3883b248a87ae8ba9c8b8fba91db5810c7486fab5cdc9608571f07a075901cce22547992b28e9df3c4cf399d032b0ccc146c490ae169641b5479cea245158e80e0df4b4c4bb28a40b0e0d5ee996cc", 0xaa}, {&(0x7f00000005c0)="43d51d9fa845b8115b4ae473f8b82b97c4c71c2d862a5b896d4ab4dadb2f1da7297a511c0552dae94344ff5697ed2587e456815a40f517410418dae4da17519162be16c09e2fd181116060c4deb4fdf6f6fc71a857a92b618cd0dcf01695be3f5d5b656e2ebab509b16ffc4dbbab1b0c618e8331364a5d3b7bb7e280c2a05a756abe217d8351b2c8e1133c5ba7e25a289999aa3bccba1d1feac9acf4155f3267c8d15cf3f42607c9635ef6407961725bd6772e27edb6a6d7c343f6ea90418d2b1e1658c4fdc69a393d46", 0xca}, {&(0x7f00000006c0)="4b3cb3e20d7263adecbba19a3ecede20abd5e1a608fb03380c83af5bc23e8b3bca381f2fe538917b012a969bb0b5db8c4a44e1cf3c707e8686f7e0bd478c9258c26ea82be1820b0ca0ef60ab835293a3aef7", 0x52}, {&(0x7f0000000740)="8b2298a23ad3094777eda43d398c4062b57cc57e06d5651eb60e55be3137e8a9366ab0a85de9c481e21fc16f4e6f4288ffa235c84c7c9cc40ce599d0bc0328afeaa6e7f0dd37fd0513c55fb68894e6348cec321b632b15ac95292a591292449e6012fac0ecf7677e5acd5401b8410c30de4b528f72833f208f7714e21c5276c011cec906ae6c4ed7db0fa629ee45ef72b2c623351cb56b47c5830615f327798965c0c040a3e9c6915b5a7c63f6af43843d3209fa50f85966b256b42b6c1fc8d8adf87efa913defb4101950f06a3feb", 0xcf}, {&(0x7f0000000840)="bd5db54e1cf8514e2421ecf8ec9113ff30a0590df1a0b56ad470d380055ac31e09304eafdc676542146537f5a2e0ae4c6c9111e0dbb2dd546086d33e3ca2f77501d5ef2d6dda7a28b96584fd1cee794cbe7bc6a2bf89700ef663cb26ecad655f0ebcb76b48ae17ae2cb13a91455f27a8e8eed9a7c78137059dc56781cb44dc71d1427a4a81b2dfeff57d5eb10e3850923f0c04a76f15022c174fe0f6e8c6f8a1071101f10f426335e4a5921bff23f07d7b231183e4a0e46d2c12d9134fe7686877f4683b3d2bc8f1a465694ba155e0e080d83ece256895802f212254b6fcbb9b0b1d7b1fa0a8121dfbd6d8606e6401c083bcc2310b", 0xf5}, {&(0x7f0000000940)="380e5405b9721379b39b197b079ba8257982573210489c061bc52719ad1238cbb0967cc26f1bb901b6d7781d50e78b46ab619bf1975e1ec0e5a4698bf5ef08b88d5019190215435b382733ac1ea991fe0036677a4737a52f8185", 0x5a}], 0x9, &(0x7f0000000b00)=[@init={0x14, 0x84, 0x1, {0xfd, 0x767c, 0x3, 0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x8000, 0x2000, 0x2, 0x3, r3}}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0x5400, 0x6, 0xa7}}, @init={0x14, 0x84, 0x1, {0x8001, 0x5, 0x3f, 0x9}}], 0x60, 0x84}, 0x8d)
dup2(r1, r0)
recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000100)=""/164, 0xa4}, {&(0x7f0000000300)=""/137, 0x89}], 0x2, &(0x7f00000001c0)=""/81, 0x51}, 0x400c0)

18:29:53 executing program 0:
ksem_open(0x0, &(0x7f0000000200)='\',.\'-)#[(C:#:^v{&.\x00', 0x1800, 0x20, 0x7)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_trywait(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_trywait(r0)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x1800, 0x20, 0x7)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x0, 0x20, 0x7)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x0, 0x20, 0x7)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_trywait(0x0)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x0, 0x20, 0x7)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_post(r0)

18:29:53 executing program 1:
ksem_trywait(0x0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_trywait(0x0)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x1800, 0x0, 0x7)

18:29:53 executing program 1:
ksem_init(0x0, 0x0)
ksem_trywait(0x0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_post(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(0x0, 0x0)
ksem_trywait(0x0)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_post(r0)

18:29:53 executing program 0:
ksem_open(0x0, 0x0, 0x1800, 0x0, 0x0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_post(r0)

18:29:53 executing program 1:
ksem_init(0x0, 0x0)
ksem_trywait(0x0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
ksem_trywait(0x0)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x0)
ksem_trywait(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_post(r0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
ksem_trywait(0x0)

18:29:53 executing program 0:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_post(r0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000), 0x0)
ksem_trywait(0x0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_destroy(0x0)
ksem_post(0x0)

18:29:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_destroy(0x0)
ksem_post(0x0)

18:29:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 2:
ksem_destroy(0x0)
ksem_post(0x0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)
ksem_post(r0)

18:29:53 executing program 3:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r1)

18:29:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_wait(0x0)

18:29:53 executing program 3:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000040), 0x0)
ksem_wait(0x0)

18:29:53 executing program 1:
ksem_wait(0x0)

18:29:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 3:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x2000004)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)
ksem_destroy(r0)

18:29:53 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:53 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x2000004)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)
ksem_destroy(r0)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_init(0x0, 0x0)
ksem_destroy(0x0)
ksem_post(0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x2000004)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)
ksem_destroy(r0)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_post(r0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_init(&(0x7f0000000000), 0x2000004)
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 0:
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_post(r0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(0x0)
ksem_post(r0)

18:29:54 executing program 0:
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 0:
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_post(0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_post(0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 2:
ksem_init(&(0x7f0000000040)=<r0=>0x0, 0x0)
ksem_destroy(r0)
ksem_post(0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x161, 0x7fffffff)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(0xffffffffffffffff)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x7fffffff)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_open(0x0, 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(0xffffffffffffffff)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(0xffffffffffffffff)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(0x0, 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(0x0, 0x0, 0xa00, 0x161, 0x7fffffff)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@\x17%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x161, 0x7fffffff)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%/}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x7fffffff)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x05', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x15', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x17', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(0x0, &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_destroy(r0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
ksem_open(0x0, &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\xc7', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_destroy(r0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(0x0, &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r0, 0x1) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_destroy(r0)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7) (async)
ksem_wait(r0) (async)
ksem_destroy(r0) (async)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x3)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x8)
ksem_destroy(r1)
ksem_wait(r0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x9, @ipv4, 0x1}, 0x1c)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x9, @ipv4, 0x1}, 0x1c)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x3) (async)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x8)
ksem_destroy(r1)
ksem_wait(r0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x9, @ipv4, 0x1}, 0x1c)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x9, @ipv4, 0x1}, 0x1c) (async)
dup(r0) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@\x03%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x3)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x8)
ksem_destroy(r1)
ksem_wait(r0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x03', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x04', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) (async)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x200, 0x60, 0x1)
ksem_init(&(0x7f0000000000), 0xd24)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x05', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x200, 0x60, 0x1) (async)
ksem_open(&(0x7f0000000040), 0x0, 0x200, 0x60, 0x1)
ksem_init(&(0x7f0000000000), 0xd24)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x15', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) (async, rerun: 64)
r2 = dup(r0) (rerun: 64)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x200, 0x60, 0x1) (async)
ksem_init(&(0x7f0000000000), 0xd24)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_trywait(r0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\xc7', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = fhopen(&(0x7f00000000c0)={{[0x5, 0x7]}, {0x3, 0x1, "64d0b3f87f9193eb878a1e0df374c6e0"}}, 0x1)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000200)="e200ff03763d4729d1a474ed35efc2ae4e569f784296f88e839aa2caa7e8ff743d5302ead885c814b4ba709c33ce439e2d178752b987c023776f8d3bf6df303307c5b4830a91c894f4fe00fab31d365a3cc06825176c6d140e8ad967a8f50c6c583f25e354572d663a9a09b4d1ac61e17ca201e9c356c31a57fb42d5f36c2efd964a90247da71cd2a1267f7f797344d1303835a511e518056ad75b561dd11131bacbf33d57cc5bacf7ae7f54da62230b6c2b2c4ef3e5183a6c6b0007fb5b7ffb6f02")
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r4 = dup2(r3, r2)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8)
connectat$unix(r5, r8, &(0x7f0000000180)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_int(r4, 0x29, 0x3d, &(0x7f00000001c0)=0x28, 0x4)
r13 = dup(r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendto$inet6(r13, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_trywait(r0) (async)
ksem_trywait(r0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_trywait(r0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = fhopen(&(0x7f00000000c0)={{[0x5, 0x7]}, {0x3, 0x1, "64d0b3f87f9193eb878a1e0df374c6e0"}}, 0x1)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000200)="e200ff03763d4729d1a474ed35efc2ae4e569f784296f88e839aa2caa7e8ff743d5302ead885c814b4ba709c33ce439e2d178752b987c023776f8d3bf6df303307c5b4830a91c894f4fe00fab31d365a3cc06825176c6d140e8ad967a8f50c6c583f25e354572d663a9a09b4d1ac61e17ca201e9c356c31a57fb42d5f36c2efd964a90247da71cd2a1267f7f797344d1303835a511e518056ad75b561dd11131bacbf33d57cc5bacf7ae7f54da62230b6c2b2c4ef3e5183a6c6b0007fb5b7ffb6f02") (async, rerun: 32)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0) (rerun: 32)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async)
r4 = dup2(r3, r2)
r5 = socket$inet_udplite(0x2, 0x2, 0x88) (async)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6) (async)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8) (async, rerun: 32)
connectat$unix(r5, r8, &(0x7f0000000180)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) (rerun: 32)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) (async)
setsockopt$inet6_int(r4, 0x29, 0x3d, &(0x7f00000001c0)=0x28, 0x4)
r13 = dup(r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async)
sendto$inet6(r13, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x5, 0x0, 0x0)

18:29:54 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000080)=0x8)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r1=>0xffffffffffffffff})
sendto(r1, &(0x7f0000000080)="959bb9ef71452647ad0ebdc428b50c97a7d53c13972e75db880b9c652cb34c5ed4db36757dbb47e027cb1c3cdd1da377ebd6a0a03fabc77591ee0d509121731ab69d136f7614fe32d3f00d0a4ec2da922c51a53f425d5c9b8d1415fc2b8baaf668526f64cd094a8a620568bee484950572bd4fd7a76552dc0754c8f181ad83e598c92b387d61528ab564de74207ec73e4566a696ee88cb6b30ae70ce9b5fb924e6483cf70e1b76b37c489a4fb3a29d2f35820b8f7eeaa00350928fcad7478c8e8d871e7dfb899bb470132f29243abc98164db0bc2996c39007e369d9a056b659f3cd47787e0b709798b470845238d6df24", 0xf1, 0x20000, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ksem_init(&(0x7f0000000180)=<r2=>0x0, 0x5)
ksem_post(r2)
ksem_open(&(0x7f0000000200)=<r3=>0x0, &(0x7f0000000240)='\xc2,+&!]:)@\x00', 0x800, 0x18, 0x800)
ksem_post(r3)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x15, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x17, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000080)=0x8) (async)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r1=>0xffffffffffffffff})
sendto(r1, &(0x7f0000000080)="959bb9ef71452647ad0ebdc428b50c97a7d53c13972e75db880b9c652cb34c5ed4db36757dbb47e027cb1c3cdd1da377ebd6a0a03fabc77591ee0d509121731ab69d136f7614fe32d3f00d0a4ec2da922c51a53f425d5c9b8d1415fc2b8baaf668526f64cd094a8a620568bee484950572bd4fd7a76552dc0754c8f181ad83e598c92b387d61528ab564de74207ec73e4566a696ee88cb6b30ae70ce9b5fb924e6483cf70e1b76b37c489a4fb3a29d2f35820b8f7eeaa00350928fcad7478c8e8d871e7dfb899bb470132f29243abc98164db0bc2996c39007e369d9a056b659f3cd47787e0b709798b470845238d6df24", 0xf1, 0x20000, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ksem_init(&(0x7f0000000180)=<r2=>0x0, 0x5)
ksem_post(r2) (async)
ksem_open(&(0x7f0000000200)=<r3=>0x0, &(0x7f0000000240)='\xc2,+&!]:)@\x00', 0x800, 0x18, 0x800)
ksem_post(r3)

18:29:54 executing program 3:
r0 = fhopen(&(0x7f00000000c0)={{[0x5, 0x7]}, {0x3, 0x1, "64d0b3f87f9193eb878a1e0df374c6e0"}}, 0x1)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000200)="e200ff03763d4729d1a474ed35efc2ae4e569f784296f88e839aa2caa7e8ff743d5302ead885c814b4ba709c33ce439e2d178752b987c023776f8d3bf6df303307c5b4830a91c894f4fe00fab31d365a3cc06825176c6d140e8ad967a8f50c6c583f25e354572d663a9a09b4d1ac61e17ca201e9c356c31a57fb42d5f36c2efd964a90247da71cd2a1267f7f797344d1303835a511e518056ad75b561dd11131bacbf33d57cc5bacf7ae7f54da62230b6c2b2c4ef3e5183a6c6b0007fb5b7ffb6f02") (async)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0) (async)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async)
r4 = dup2(r3, r2) (async)
r5 = socket$inet_udplite(0x2, 0x2, 0x88) (async, rerun: 32)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async, rerun: 32)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r6) (async)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r10, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r12=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000080)={r12}, &(0x7f00000002c0)=0x8) (async)
connectat$unix(r5, r8, &(0x7f0000000180)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) (async, rerun: 64)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) (async, rerun: 64)
setsockopt$inet6_int(r4, 0x29, 0x3d, &(0x7f00000001c0)=0x28, 0x4) (async)
r13 = dup(r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async, rerun: 64)
sendto$inet6(r13, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (rerun: 64)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xc7, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x500, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r9=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000080)={r9}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r9, 0x3ff, 0x2, [0x2, 0x72]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r10 = dup(r0)
bind(r0, &(0x7f0000000040)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
sendto$inet6(r10, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff) (async)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000080)=0x8)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r1=>0xffffffffffffffff})
sendto(r1, &(0x7f0000000080)="959bb9ef71452647ad0ebdc428b50c97a7d53c13972e75db880b9c652cb34c5ed4db36757dbb47e027cb1c3cdd1da377ebd6a0a03fabc77591ee0d509121731ab69d136f7614fe32d3f00d0a4ec2da922c51a53f425d5c9b8d1415fc2b8baaf668526f64cd094a8a620568bee484950572bd4fd7a76552dc0754c8f181ad83e598c92b387d61528ab564de74207ec73e4566a696ee88cb6b30ae70ce9b5fb924e6483cf70e1b76b37c489a4fb3a29d2f35820b8f7eeaa00350928fcad7478c8e8d871e7dfb899bb470132f29243abc98164db0bc2996c39007e369d9a056b659f3cd47787e0b709798b470845238d6df24", 0xf1, 0x20000, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10) (async)
sendto(r1, &(0x7f0000000080)="959bb9ef71452647ad0ebdc428b50c97a7d53c13972e75db880b9c652cb34c5ed4db36757dbb47e027cb1c3cdd1da377ebd6a0a03fabc77591ee0d509121731ab69d136f7614fe32d3f00d0a4ec2da922c51a53f425d5c9b8d1415fc2b8baaf668526f64cd094a8a620568bee484950572bd4fd7a76552dc0754c8f181ad83e598c92b387d61528ab564de74207ec73e4566a696ee88cb6b30ae70ce9b5fb924e6483cf70e1b76b37c489a4fb3a29d2f35820b8f7eeaa00350928fcad7478c8e8d871e7dfb899bb470132f29243abc98164db0bc2996c39007e369d9a056b659f3cd47787e0b709798b470845238d6df24", 0xf1, 0x20000, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10)
ksem_init(&(0x7f0000000180)=<r2=>0x0, 0x5)
ksem_post(r2)
ksem_open(&(0x7f0000000200)=<r3=>0x0, &(0x7f0000000240)='\xc2,+&!]:)@\x00', 0x800, 0x18, 0x800)
ksem_post(r3)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0) (async)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r1) (async)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async, rerun: 64)
r4 = socket$inet_sctp(0x2, 0x5, 0x84) (rerun: 64)
r5 = dup2(r4, r3) (async)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r9=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000080)={r9}, &(0x7f00000002c0)=0x8) (async)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r9, 0x3ff, 0x2, [0x2, 0x72]}, &(0x7f00000000c0)=0xc) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r10 = dup(r0)
bind(r0, &(0x7f0000000040)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
sendto$inet6(r10, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x1500, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x1700, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xc700, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_close(r0)
ksem_open(&(0x7f0000000080), &(0x7f00000000c0)='\x00', 0x200, 0x480672534bc78262, 0x5)
ksem_close(r0)
ksem_post(r0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x1)
ksem_destroy(r1)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000340)={0x1, [<r9=>0x0]}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000080)={r9}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r9, 0x3ff, 0x2, [0x2, 0x72]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r10 = dup(r0)
bind(r0, &(0x7f0000000040)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
sendto$inet6(r10, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x5, 0x84) (async)
dup2(r2, r1) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x5, 0x84) (async)
dup2(r4, r3) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x5, 0x84) (async)
connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
dup2(r7, r6) (async)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) (async)
getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000080)={r9}, &(0x7f00000002c0)=0x8) (async)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r9, 0x3ff, 0x2, [0x2, 0x72]}, &(0x7f00000000c0)=0xc) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
bind(r0, &(0x7f0000000040)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) (async)
sendto$inet6(r10, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_close(r0)
ksem_open(&(0x7f0000000080), &(0x7f00000000c0)='\x00', 0x200, 0x480672534bc78262, 0x5)
ksem_close(r0)
ksem_post(r0)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x1)
ksem_destroy(r1)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_close(r0) (async)
ksem_open(&(0x7f0000000080), &(0x7f00000000c0)='\x00', 0x200, 0x480672534bc78262, 0x5) (async)
ksem_close(r0) (async)
ksem_post(r0) (async)
ksem_init(&(0x7f0000000000), 0x1) (async)
ksem_destroy(r1) (async)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x1000000, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x5000000, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x15000000, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0, 0x0, 0x0)
ksem_close(r0) (async)
ksem_open(&(0x7f0000000080), &(0x7f00000000c0)='\x00', 0x200, 0x480672534bc78262, 0x5)
ksem_close(r0) (async)
ksem_post(r0) (async)
ksem_init(&(0x7f0000000000)=<r1=>0x0, 0x1)
ksem_destroy(r1)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x40}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x7, 0x1}, 0x8)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x40}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x7, 0x1}, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) (async)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x7, 0x1}, 0x8) (async)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x17000000, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x2, 0x0)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xc7000000, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x2, 0x0)

18:29:54 executing program 3:
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x40}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x7, 0x1}, 0x8)

18:29:54 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:54 executing program 2:
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x2, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x100000000000000, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x0, 0x0)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_destroy(r0)
ksem_init(&(0x7f00000000c0), 0xffeffd7f)
ksem_wait(r0)
ksem_wait(r0)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x5)
ksem_getvalue(r1, &(0x7f0000000100))

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendto$inet6(r1, 0x0, 0x0, 0x101, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @loopback, 0x9}, 0xfffffffffffffcd5)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x500000000000000, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x3, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendto$inet6(r1, 0x0, 0x0, 0x101, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @loopback, 0x9}, 0xfffffffffffffcd5)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x1500000000000000, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x1700000000000000, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendto$inet6(r1, 0x0, 0x0, 0x101, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @loopback, 0x9}, 0xfffffffffffffcd5)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) (async)
sendto$inet6(r1, 0x0, 0x0, 0x101, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x5, @loopback, 0x9}, 0xfffffffffffffcd5) (async)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_destroy(r0)
ksem_init(&(0x7f00000000c0), 0xffeffd7f)
ksem_wait(r0)
ksem_wait(r0) (async)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x5)
ksem_getvalue(r1, &(0x7f0000000100))

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x4, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x5, 0x0, 0x0)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_destroy(r0)
ksem_init(&(0x7f00000000c0), 0xffeffd7f)
ksem_wait(r0)
ksem_wait(r0)
ksem_init(&(0x7f0000000080)=<r1=>0x0, 0x5)
ksem_getvalue(r1, &(0x7f0000000100))
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7) (async)
ksem_destroy(r0) (async)
ksem_init(&(0x7f00000000c0), 0xffeffd7f) (async)
ksem_wait(r0) (async)
ksem_wait(r0) (async)
ksem_init(&(0x7f0000000080), 0x5) (async)
ksem_getvalue(r1, &(0x7f0000000100)) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0xc700000000000000, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @mcast2, 0x1}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x5, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x15, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x15, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @mcast2, 0x1}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @mcast2, 0x1}, 0x1c) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x17, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0xc7, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @mcast2, 0x1}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
dup(r0) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @mcast2, 0x1}, 0x1c) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x500, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x1500, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0xc7, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x1700, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0xc700, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x1000000, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x5000000, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r2)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}, 0x400}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x15000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x300, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x500, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x1500, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0xc700, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x1000000, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x3000000, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async, rerun: 64)
r1 = dup(r0) (async, rerun: 64)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
dup2(r3, r2) (async, rerun: 32)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}, 0x400}, 0x1c) (rerun: 32)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x17000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x4000000, 0x0, 0x0)

18:29:55 executing program 2:
thr_new(&(0x7f00000004c0)={&(0x7f00000000c0)="660f3a0cee9265663e65466f67f2ab450f4184850000008041b70a0f01db643e0f18cac4a2edaef5660ff3710a264c0f7e32", 0x0, &(0x7f00000002c0)="6363401695705728dacbd24c653f8abcc8bc89e1da6d11aa4169698442e79fa0124522868dcab0a100017517306e694a31df46a080da", 0x36, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000080)={<r0=>0x0}, 0x1, &(0x7f0000000100)={0x540b771519ab3f34, 0x1c}, [0x0, 0x10001, 0x2]}, 0x68)
thr_set_name(r0, 0x0)
rtprio_thread(0x0, r0, &(0x7f0000000000)={0x4, 0xb})
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0) (async)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
dup2(r3, r2)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}, 0x400}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x5000000, 0x0, 0x0)

18:29:55 executing program 2:
thr_new(&(0x7f00000004c0)={&(0x7f00000000c0)="660f3a0cee9265663e65466f67f2ab450f4184850000008041b70a0f01db643e0f18cac4a2edaef5660ff3710a264c0f7e32", 0x0, &(0x7f00000002c0)="6363401695705728dacbd24c653f8abcc8bc89e1da6d11aa4169698442e79fa0124522868dcab0a100017517306e694a31df46a080da", 0x36, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000080)={<r0=>0x0}, 0x1, &(0x7f0000000100)={0x540b771519ab3f34, 0x1c}, [0x0, 0x10001, 0x2]}, 0x68)
thr_set_name(r0, 0x0)
rtprio_thread(0x0, r0, &(0x7f0000000000)={0x4, 0xb})
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0xc7000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x15000000, 0x0, 0x0)

18:29:55 executing program 3:
setsockopt$inet6_buf(0xffffffffffffff9c, 0x29, 0x54, &(0x7f0000000040)="5ede844be2cefd9a5b6102c4a1388d2e972a665b749d980e01416d33e9647ce980065bdd4708430b3c377b18d14a22f92ce7d934bf6dd49b80c8dc5c06c5754e20aef816fa92c2acec7dd3ea3ed6681febe58f76d53e39b3a274841a12eff91775a806e31e5d26995a9bb1f4e3fb2a7b1904454af7f9d99401847c2c24d95eae97a08c46ab4b7375417efca75486f47fcfa0175d279814368041ea950dcb6c86335622443ec8e50676d1321dce3e59d6bbdcb5", 0xb3)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x100000000000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0xc7000000, 0x0, 0x0)

18:29:55 executing program 2:
thr_new(&(0x7f00000004c0)={&(0x7f00000000c0)="660f3a0cee9265663e65466f67f2ab450f4184850000008041b70a0f01db643e0f18cac4a2edaef5660ff3710a264c0f7e32", 0x0, &(0x7f00000002c0)="6363401695705728dacbd24c653f8abcc8bc89e1da6d11aa4169698442e79fa0124522868dcab0a100017517306e694a31df46a080da", 0x36, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000080)={<r0=>0x0}, 0x1, &(0x7f0000000100)={0x540b771519ab3f34, 0x1c}, [0x0, 0x10001, 0x2]}, 0x68)
thr_set_name(r0, 0x0) (async)
rtprio_thread(0x0, r0, &(0x7f0000000000)={0x4, 0xb})
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x100000000000000, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x500000000000000, 0x0)

18:29:55 executing program 3:
setsockopt$inet6_buf(0xffffffffffffff9c, 0x29, 0x54, &(0x7f0000000040)="5ede844be2cefd9a5b6102c4a1388d2e972a665b749d980e01416d33e9647ce980065bdd4708430b3c377b18d14a22f92ce7d934bf6dd49b80c8dc5c06c5754e20aef816fa92c2acec7dd3ea3ed6681febe58f76d53e39b3a274841a12eff91775a806e31e5d26995a9bb1f4e3fb2a7b1904454af7f9d99401847c2c24d95eae97a08c46ab4b7375417efca75486f47fcfa0175d279814368041ea950dcb6c86335622443ec8e50676d1321dce3e59d6bbdcb5", 0xb3) (async, rerun: 32)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0) (rerun: 32)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ksem_init(&(0x7f0000000080), 0x4)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000200)={0x15, 0x250cc5de2fa9bab1, 0x11, &(0x7f00000000c0)="790396a689ed01e0c211819e01df70d815", 0xfc, &(0x7f0000000100)="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", 0x4, 0x100, [0xffffffb1, 0x7fffffff, 0x1, 0x101]})

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x1500000000000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x300000000000000, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x1700000000000000, 0x0)

18:29:55 executing program 3:
setsockopt$inet6_buf(0xffffffffffffff9c, 0x29, 0x54, &(0x7f0000000040)="5ede844be2cefd9a5b6102c4a1388d2e972a665b749d980e01416d33e9647ce980065bdd4708430b3c377b18d14a22f92ce7d934bf6dd49b80c8dc5c06c5754e20aef816fa92c2acec7dd3ea3ed6681febe58f76d53e39b3a274841a12eff91775a806e31e5d26995a9bb1f4e3fb2a7b1904454af7f9d99401847c2c24d95eae97a08c46ab4b7375417efca75486f47fcfa0175d279814368041ea950dcb6c86335622443ec8e50676d1321dce3e59d6bbdcb5", 0xb3) (async)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) (async)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ksem_init(&(0x7f0000000080), 0x4)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000200)={0x15, 0x250cc5de2fa9bab1, 0x11, &(0x7f00000000c0)="790396a689ed01e0c211819e01df70d815", 0xfc, &(0x7f0000000100)="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", 0x4, 0x100, [0xffffffb1, 0x7fffffff, 0x1, 0x101]})

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0xc700000000000000, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x400000000000000, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0xfffffffffffffeb3, 0x20080, &(0x7f0000000000)={0x18, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x500000000000000, 0x0, 0x0)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ksem_init(&(0x7f0000000080), 0x4) (async)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000200)={0x15, 0x250cc5de2fa9bab1, 0x11, &(0x7f00000000c0)="790396a689ed01e0c211819e01df70d815", 0xfc, &(0x7f0000000100)="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", 0x4, 0x100, [0xffffffb1, 0x7fffffff, 0x1, 0x101]})

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x5)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0xfffffffffffffeb3, 0x20080, &(0x7f0000000000)={0x18, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x1500000000000000, 0x0, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x15)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0xc700000000000000, 0x0, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
dup(r0) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0xfffffffffffffeb3, 0x20080, &(0x7f0000000000)={0x18, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_post(r0)
ksem_trywait(r0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x17)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x3, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0xc7)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0) (async)
ksem_post(r0) (async)
ksem_trywait(r0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x4, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x3, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x6, @mcast2, 0x3}, 0x1c)
sendto$inet6(r1, &(0x7f0000000200)="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", 0x1000, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @rand_addr="c705dd775281777289fb819c17f61cd0", 0x6}, 0x1c)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x5, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x3, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x6, @mcast2, 0x3}, 0x1c)
sendto$inet6(r1, &(0x7f0000000200)="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", 0x1000, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @rand_addr="c705dd775281777289fb819c17f61cd0", 0x6}, 0x1c)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x3, @empty}, 0x1c) (async)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x6, @mcast2, 0x3}, 0x1c) (async)
sendto$inet6(r1, &(0x7f0000000200)="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", 0x1000, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @rand_addr="c705dd775281777289fb819c17f61cd0", 0x6}, 0x1c) (async)
dup(r0) (async)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x500)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x1500)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x15, 0x0)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040)='\x00', 0x200, 0x1ba, 0x7)
ksem_wait(r0)
ksem_post(r0) (async)
ksem_post(r0)
ksem_trywait(r0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x1700)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0xc7, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x3, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x6, @mcast2, 0x3}, 0x1c)
sendto$inet6(r1, &(0x7f0000000200)="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", 0x1000, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x1, @rand_addr="c705dd775281777289fb819c17f61cd0", 0x6}, 0x1c)
r2 = dup(r0)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0xc700)

18:29:55 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080)="35ff3de95a59f1b42c8f99883d71d22b78c6239230d7b6c261ec2d558c0bb965955866df1ea689a3e5eaf24f33cc9142bdaddc78179b644ebfcf79a3d9bb5961ef05d6a5f048c4eb11b4ca0ff85d5e65954b165d63d048ac01efa760d3f8c8b65de54d6b")
ksem_open(&(0x7f0000000000), 0x0, 0xa00, 0x4, 0x7)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x300, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x54, &(0x7f0000000040)={0x0, {{0x1c, 0x1c, 0x2, 0x4, @mcast2, 0x2}}, {{0x1c, 0x1c, 0x2, 0x0, @ipv4, 0x6}}}, 0x108)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r2)
dup(r2)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr='G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x200000}, 0x18)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x1000000)

18:29:55 executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0) (async)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080)="35ff3de95a59f1b42c8f99883d71d22b78c6239230d7b6c261ec2d558c0bb965955866df1ea689a3e5eaf24f33cc9142bdaddc78179b644ebfcf79a3d9bb5961ef05d6a5f048c4eb11b4ca0ff85d5e65954b165d63d048ac01efa760d3f8c8b65de54d6b")
ksem_open(&(0x7f0000000000), 0x0, 0xa00, 0x4, 0x7)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x500, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x54, &(0x7f0000000040)={0x0, {{0x1c, 0x1c, 0x2, 0x4, @mcast2, 0x2}}, {{0x1c, 0x1c, 0x2, 0x0, @ipv4, 0x6}}}, 0x108) (async)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, r2) (async)
dup(r2) (async)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr='G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x200000}, 0x18)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x5000000)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x1500, 0x0)

18:29:55 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080)="35ff3de95a59f1b42c8f99883d71d22b78c6239230d7b6c261ec2d558c0bb965955866df1ea689a3e5eaf24f33cc9142bdaddc78179b644ebfcf79a3d9bb5961ef05d6a5f048c4eb11b4ca0ff85d5e65954b165d63d048ac01efa760d3f8c8b65de54d6b")
ksem_open(&(0x7f0000000000), 0x0, 0xa00, 0x4, 0x7)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x15000000)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0xc700, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x17000000)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x54, &(0x7f0000000040)={0x0, {{0x1c, 0x1c, 0x2, 0x4, @mcast2, 0x2}}, {{0x1c, 0x1c, 0x2, 0x0, @ipv4, 0x6}}}, 0x108)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) (async)
dup2(r3, r2)
dup(r2) (async)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr='G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x200000}, 0x18)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x1000000, 0x0)

18:29:55 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x7, @empty, 0x80000001}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040)=<r1=>0x0, 0x0, 0x200, 0x4, 0x5)
ksem_close(r1)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x4, &(0x7f0000000000)=0x8, 0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="897a4db5e279450d8e0e1e27b5d7247f", r2}, 0x14)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x3000000, 0x0)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0xc7000000)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="beac82f179f57a0ea7f77ae88539b0bca68bf46994037b05ae888d124bdb9b0ba9959ddf9f97820f689113d3e754925a0aa262b4be173ddff9a46840c674a4c396f7ed8c556e4bc4b3e371d98a5b003eec18c125d6b66d2d1c50297aac84b2e11cff20631eb0893c090b3ff7915435b427e774c3b0732b428d056deb004fad7beab95671f8d23f50899afe", 0x8b}, {&(0x7f0000000100)="1894ec99ff627927205d6830b4087503212f88c109", 0x15}, {&(0x7f0000000200)="0ecb0e03aafe5fdf7837d75343445c84f91a25b6dba002a44e71879eaa652b9a9b1e1d2e90d5021b25ab012f4212e322e1115a4833105406917053c7e3d1686f8b1d639848fbbb2cad25755d37cdd30ad3f182b2ebaba583893cd77c60433cdaa79ba3b4ebe1b9cd84aa48de9d617bab97f20b1131ae94eda095f4fcdc5a30250b6e35a76a9cb35b85fc37710ad796dbae0bc066d6f2946c8124b34e3f1f0c3396dbe07fe4b69a59f396179eef1c136e1e64e2", 0xb3}, {&(0x7f00000002c0)="bef36e83b99af5facc7a8ad7411453b5ef5417301bc9a6b6950eab5dfb8af659bed70c6abd91968065d9a2bca371fc05868b13aefdb5031c95212101adc88ca026b5826b8a844ddb79c278b523c7409a0749fdd797dc1b72eb770d6de73211c9de606aab9759fefb8c3433d855170c7472f6c4abe01a44d033dfda9b5caad9fbbbbda3af783533383f410afeb0930f7639efd9e35fe2316b787ef0a9c959bea4dd6245b1c01c1dc71eebc1", 0xab}], 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000000)='=@#%-k\x00', 0x0, 0x0, 0xffffffff)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x4000000, 0x0)

18:29:55 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x7, @empty, 0x80000001}, 0x1c) (async)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040)=<r1=>0x0, 0x0, 0x200, 0x4, 0x5)
ksem_close(r1)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x4, &(0x7f0000000000)=0x8, 0x4) (async, rerun: 32)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback, <r2=>0x0}, &(0x7f0000000100)=0xc) (rerun: 32)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="897a4db5e279450d8e0e1e27b5d7247f", r2}, 0x14)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000000)='=@#%-k\x00', 0x0, 0x0, 0xffffffff)
ksem_open(&(0x7f0000000040), &(0x7f0000000000)='=@#%-k\x00', 0x0, 0x0, 0xffffffff) (async)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async, rerun: 64)
r1 = dup(r0) (async, rerun: 64)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="beac82f179f57a0ea7f77ae88539b0bca68bf46994037b05ae888d124bdb9b0ba9959ddf9f97820f689113d3e754925a0aa262b4be173ddff9a46840c674a4c396f7ed8c556e4bc4b3e371d98a5b003eec18c125d6b66d2d1c50297aac84b2e11cff20631eb0893c090b3ff7915435b427e774c3b0732b428d056deb004fad7beab95671f8d23f50899afe", 0x8b}, {&(0x7f0000000100)="1894ec99ff627927205d6830b4087503212f88c109", 0x15}, {&(0x7f0000000200)="0ecb0e03aafe5fdf7837d75343445c84f91a25b6dba002a44e71879eaa652b9a9b1e1d2e90d5021b25ab012f4212e322e1115a4833105406917053c7e3d1686f8b1d639848fbbb2cad25755d37cdd30ad3f182b2ebaba583893cd77c60433cdaa79ba3b4ebe1b9cd84aa48de9d617bab97f20b1131ae94eda095f4fcdc5a30250b6e35a76a9cb35b85fc37710ad796dbae0bc066d6f2946c8124b34e3f1f0c3396dbe07fe4b69a59f396179eef1c136e1e64e2", 0xb3}, {&(0x7f00000002c0)="bef36e83b99af5facc7a8ad7411453b5ef5417301bc9a6b6950eab5dfb8af659bed70c6abd91968065d9a2bca371fc05868b13aefdb5031c95212101adc88ca026b5826b8a844ddb79c278b523c7409a0749fdd797dc1b72eb770d6de73211c9de606aab9759fefb8c3433d855170c7472f6c4abe01a44d033dfda9b5caad9fbbbbda3af783533383f410afeb0930f7639efd9e35fe2316b787ef0a9c959bea4dd6245b1c01c1dc71eebc1", 0xab}], 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040), &(0x7f0000000000)='=@#%-k\x00', 0x0, 0x0, 0xffffffff)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x5000000, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async, rerun: 64)
r1 = dup(r0) (rerun: 64)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="beac82f179f57a0ea7f77ae88539b0bca68bf46994037b05ae888d124bdb9b0ba9959ddf9f97820f689113d3e754925a0aa262b4be173ddff9a46840c674a4c396f7ed8c556e4bc4b3e371d98a5b003eec18c125d6b66d2d1c50297aac84b2e11cff20631eb0893c090b3ff7915435b427e774c3b0732b428d056deb004fad7beab95671f8d23f50899afe", 0x8b}, {&(0x7f0000000100)="1894ec99ff627927205d6830b4087503212f88c109", 0x15}, {&(0x7f0000000200)="0ecb0e03aafe5fdf7837d75343445c84f91a25b6dba002a44e71879eaa652b9a9b1e1d2e90d5021b25ab012f4212e322e1115a4833105406917053c7e3d1686f8b1d639848fbbb2cad25755d37cdd30ad3f182b2ebaba583893cd77c60433cdaa79ba3b4ebe1b9cd84aa48de9d617bab97f20b1131ae94eda095f4fcdc5a30250b6e35a76a9cb35b85fc37710ad796dbae0bc066d6f2946c8124b34e3f1f0c3396dbe07fe4b69a59f396179eef1c136e1e64e2", 0xb3}, {&(0x7f00000002c0)="bef36e83b99af5facc7a8ad7411453b5ef5417301bc9a6b6950eab5dfb8af659bed70c6abd91968065d9a2bca371fc05868b13aefdb5031c95212101adc88ca026b5826b8a844ddb79c278b523c7409a0749fdd797dc1b72eb770d6de73211c9de606aab9759fefb8c3433d855170c7472f6c4abe01a44d033dfda9b5caad9fbbbbda3af783533383f410afeb0930f7639efd9e35fe2316b787ef0a9c959bea4dd6245b1c01c1dc71eebc1", 0xab}], 0x4) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000100)=<r0=>0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x0, 0xffffff01)
ksem_open(&(0x7f0000000000), &(0x7f00000000c0)='-\\+-)-#%*&%\x00', 0x800, 0x1a1, 0xb45)
ksem_init(&(0x7f0000000140)=<r1=>0x0, 0x1)
ksem_post(r1)
ksem_open(&(0x7f0000000040)=<r2=>0x0, &(0x7f00000001c0)='}\x00\x00\x02\x81\x00\x00', 0x200, 0x100, 0x2)
ksem_wait(r0)
ksem_getvalue(r2, &(0x7f0000000180))

18:29:55 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x7, @empty, 0x80000001}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_open(&(0x7f0000000040)=<r1=>0x0, 0x0, 0x200, 0x4, 0x5)
ksem_close(r1)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x4, &(0x7f0000000000)=0x8, 0x4) (async)
setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x4, &(0x7f0000000000)=0x8, 0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback}, &(0x7f0000000100)=0xc) (async)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@rand_addr="897a4db5e279450d8e0e1e27b5d7247f", r2}, 0x14)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffe)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200)="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{&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000140)="8040e836081c9957136f486a539a5b0576065a8323738ab50c04d247abfc078b6d3808c5a03b9ff3348a87e14457ee86e11483bbe5234505e3a6d6e395951d6bf649ad8f", 0x44}, {&(0x7f0000002200)="de332a0b7b106f38ef9212292a019ff2fcff5825a9fc8bb496705234e6ddbf339b7b", 0x22}, {&(0x7f0000002600)="e3f525801c0df2ade7edd985d3ba2cbf2b4ec3b2eb8dca544f9a7fbcd5cb694a636080c793a4b670434f459bc9aa4434d3d37916e9dbae1667796d4c5438ad0c9f27fe01e8d05b80aee3a65d6246071b6dc8972c44e410818f4acb0c12b2cc8f16302d850660257f9a6483a234cf7c89cda6eeef302f6b771aadc822e1235bde6288b2cfe6b566ac7ec41a78f61b6ef8852a904e163e447c02c219a3828b7d7b6bf13872fe969ad1006358b9663ca0a72d29b066a325dd52e9b492e8b5e132c6b07a6127e572881847e7d68a", 0xcc}, {&(0x7f0000002240)="8d151a71cbcf338f748839f8e34eec90d2cf56b81ff6a931dd35e44a54e66014dc9b960132a5305d9aa535c04079bf38628be94f4a2683c05dd9344b2a0ec8cd10d50434f9b50a3f13dab9a812a93c7b9ba439bc3d32bacc8422e31fcf9d447039d3aadd665fff74c0a63ce1a3307d5243b575b771428a2cbeb8b82a18cc464a219ece980e28721b458bd8de0e47", 0x8e}, {&(0x7f00000023c0)="d4010a33107e7f34cfcc4e72464bf13207a9329d44d09dc234c424d30392714d609eceeb87bb88e870ba8080a7f4bdd9ee7212da3470df0a1604bff585e175643ffaaa3e907a53487a2de084887497a3f88b7012173a6dccffd0613a5409e257285a02586f7acaeb16aa946dd6e27381da9d0ad7a4a1f37043b1a002979a53fc3c80fb8e5394de7bccb888be289ffb3d22d153b2464fccb72099dce788e5dcafccfc395d008b1dc0", 0xa8}], 0x8, 0x31)
r1 = dup(r0)
fcntl$setflags(r1, 0x2, 0x1)
fstat(r1, &(0x7f0000002500))
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000040)="1557b05dfac300f173861198461a9914c72fe22c2400bfa88086727de04d739978a106d143a740687656104166ff8a5f0928681c34e95b3ddded44e2989fc57d9500268dba74201eb2cb1d049568ec93cc700476be5e594732bb22de67b8ff418ba80c8af511ab1cfa906a86c506cf3ac7f6168b20b1cf724df0b9bb5aba441e8fba2f96c7b8d9138ab3d0b7e7b7afafe0b4a1ab2380e2e1602cd276778686eb2d4c65b67385d7d0bc167de4284ef87bb25d752295360c15c08ab7b855d20098f3508107d6caf6c255042ed6b2ac82", 0xcf}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000140)="8040e836081c9957136f486a539a5b0576065a8323738ab50c04d247abfc078b6d3808c5a03b9ff3348a87e14457ee86e11483bbe5234505e3a6d6e395951d6bf649ad8f", 0x44}, {&(0x7f0000002200)="de332a0b7b106f38ef9212292a019ff2fcff5825a9fc8bb496705234e6ddbf339b7b", 0x22}, {&(0x7f0000002600)="e3f525801c0df2ade7edd985d3ba2cbf2b4ec3b2eb8dca544f9a7fbcd5cb694a636080c793a4b670434f459bc9aa4434d3d37916e9dbae1667796d4c5438ad0c9f27fe01e8d05b80aee3a65d6246071b6dc8972c44e410818f4acb0c12b2cc8f16302d850660257f9a6483a234cf7c89cda6eeef302f6b771aadc822e1235bde6288b2cfe6b566ac7ec41a78f61b6ef8852a904e163e447c02c219a3828b7d7b6bf13872fe969ad1006358b9663ca0a72d29b066a325dd52e9b492e8b5e132c6b07a6127e572881847e7d68a", 0xcc}, {&(0x7f0000002240)="8d151a71cbcf338f748839f8e34eec90d2cf56b81ff6a931dd35e44a54e66014dc9b960132a5305d9aa535c04079bf38628be94f4a2683c05dd9344b2a0ec8cd10d50434f9b50a3f13dab9a812a93c7b9ba439bc3d32bacc8422e31fcf9d447039d3aadd665fff74c0a63ce1a3307d5243b575b771428a2cbeb8b82a18cc464a219ece980e28721b458bd8de0e47", 0x8e}, {&(0x7f00000023c0)="d4010a33107e7f34cfcc4e72464bf13207a9329d44d09dc234c424d30392714d609eceeb87bb88e870ba8080a7f4bdd9ee7212da3470df0a1604bff585e175643ffaaa3e907a53487a2de084887497a3f88b7012173a6dccffd0613a5409e257285a02586f7acaeb16aa946dd6e27381da9d0ad7a4a1f37043b1a002979a53fc3c80fb8e5394de7bccb888be289ffb3d22d153b2464fccb72099dce788e5dcafccfc395d008b1dc0", 0xa8}], 0x8, 0x31)
r1 = dup(r0)
fcntl$setflags(r1, 0x2, 0x1)
fstat(r1, &(0x7f0000002500))
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000040)="1557b05dfac300f173861198461a9914c72fe22c2400bfa88086727de04d739978a106d143a740687656104166ff8a5f0928681c34e95b3ddded44e2989fc57d9500268dba74201eb2cb1d049568ec93cc700476be5e594732bb22de67b8ff418ba80c8af511ab1cfa906a86c506cf3ac7f6168b20b1cf724df0b9bb5aba441e8fba2f96c7b8d9138ab3d0b7e7b7afafe0b4a1ab2380e2e1602cd276778686eb2d4c65b67385d7d0bc167de4284ef87bb25d752295360c15c08ab7b855d20098f3508107d6caf6c255042ed6b2ac82", 0xcf}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000140)="8040e836081c9957136f486a539a5b0576065a8323738ab50c04d247abfc078b6d3808c5a03b9ff3348a87e14457ee86e11483bbe5234505e3a6d6e395951d6bf649ad8f", 0x44}, {&(0x7f0000002200)="de332a0b7b106f38ef9212292a019ff2fcff5825a9fc8bb496705234e6ddbf339b7b", 0x22}, {&(0x7f0000002600)="e3f525801c0df2ade7edd985d3ba2cbf2b4ec3b2eb8dca544f9a7fbcd5cb694a636080c793a4b670434f459bc9aa4434d3d37916e9dbae1667796d4c5438ad0c9f27fe01e8d05b80aee3a65d6246071b6dc8972c44e410818f4acb0c12b2cc8f16302d850660257f9a6483a234cf7c89cda6eeef302f6b771aadc822e1235bde6288b2cfe6b566ac7ec41a78f61b6ef8852a904e163e447c02c219a3828b7d7b6bf13872fe969ad1006358b9663ca0a72d29b066a325dd52e9b492e8b5e132c6b07a6127e572881847e7d68a", 0xcc}, {&(0x7f0000002240)="8d151a71cbcf338f748839f8e34eec90d2cf56b81ff6a931dd35e44a54e66014dc9b960132a5305d9aa535c04079bf38628be94f4a2683c05dd9344b2a0ec8cd10d50434f9b50a3f13dab9a812a93c7b9ba439bc3d32bacc8422e31fcf9d447039d3aadd665fff74c0a63ce1a3307d5243b575b771428a2cbeb8b82a18cc464a219ece980e28721b458bd8de0e47", 0x8e}, {&(0x7f00000023c0)="d4010a33107e7f34cfcc4e72464bf13207a9329d44d09dc234c424d30392714d609eceeb87bb88e870ba8080a7f4bdd9ee7212da3470df0a1604bff585e175643ffaaa3e907a53487a2de084887497a3f88b7012173a6dccffd0613a5409e257285a02586f7acaeb16aa946dd6e27381da9d0ad7a4a1f37043b1a002979a53fc3c80fb8e5394de7bccb888be289ffb3d22d153b2464fccb72099dce788e5dcafccfc395d008b1dc0", 0xa8}], 0x8, 0x31) (async)
dup(r0) (async)
fcntl$setflags(r1, 0x2, 0x1) (async)
fstat(r1, &(0x7f0000002500)) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000100)=<r0=>0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x0, 0xffffff01) (async)
ksem_open(&(0x7f0000000000), &(0x7f00000000c0)='-\\+-)-#%*&%\x00', 0x800, 0x1a1, 0xb45) (async)
ksem_init(&(0x7f0000000140)=<r1=>0x0, 0x1)
ksem_post(r1)
ksem_open(&(0x7f0000000040)=<r2=>0x0, &(0x7f00000001c0)='}\x00\x00\x02\x81\x00\x00', 0x200, 0x100, 0x2)
ksem_wait(r0)
ksem_getvalue(r2, &(0x7f0000000180))

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x15000000, 0x0)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffe)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000100)=<r0=>0x0, &(0x7f0000000080)='-@#%-}\x00', 0xa00, 0x0, 0xffffff01) (async)
ksem_open(&(0x7f0000000000), &(0x7f00000000c0)='-\\+-)-#%*&%\x00', 0x800, 0x1a1, 0xb45)
ksem_init(&(0x7f0000000140)=<r1=>0x0, 0x1)
ksem_post(r1)
ksem_open(&(0x7f0000000040)=<r2=>0x0, &(0x7f00000001c0)='}\x00\x00\x02\x81\x00\x00', 0x200, 0x100, 0x2)
ksem_wait(r0) (async)
ksem_getvalue(r2, &(0x7f0000000180))

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000040)="1557b05dfac300f173861198461a9914c72fe22c2400bfa88086727de04d739978a106d143a740687656104166ff8a5f0928681c34e95b3ddded44e2989fc57d9500268dba74201eb2cb1d049568ec93cc700476be5e594732bb22de67b8ff418ba80c8af511ab1cfa906a86c506cf3ac7f6168b20b1cf724df0b9bb5aba441e8fba2f96c7b8d9138ab3d0b7e7b7afafe0b4a1ab2380e2e1602cd276778686eb2d4c65b67385d7d0bc167de4284ef87bb25d752295360c15c08ab7b855d20098f3508107d6caf6c255042ed6b2ac82", 0xcf}, {&(0x7f0000001200)="ab5a4da6db6023f65dc08f600dc4dee5622760726f3f053850f0d80dcdbfbd880c48a424e2c9c17e37b0d516d65e2e47d6fff193f500fbe7c4cdd7e222b47aa45ef5dfcded577cda1d30e8eeac928331167c78ee9d306cc270bc12252daba7a52d73d2cdb7fade90a53e69ee89843c3cc86417650aa45136cc096c549434546a23d8b2f4d9090dea93dbe05ebb8c2669c1f9d0c1b1f5abf17b24a59a0fb7e6cd3362e67f5759599ecce89e462a2ef5ea32b87238502feb9c384b2761f309e49ad1c121bc2f713a8ce6abdc1df693097e45a7e26f2f06a2370436cd427a04d786702c88e2a551fd8c4743ebca545fe3711acc621f5924afb6c89d924c20c1c415ff0c179a0733ec3632482ba7eee9321d4bcb62bc2355e628cdc424d0ad9b458216e17dc24d34ac09d72ec0b4b5f0535575ff4ecc11bffd8ebf48217df5dc699667acfeb09fd8b86c54c55eafdf5b959dc34a70a65ddc55c760cb43bab8fa2a4fcc25a08c70ff5b9b54f04a391635c81d183ef4da0615b1e957ff5157cdf9308a82ffda635e71b3a100e6426723aa8b04c71e9cb2e64c901f82d9f6797383bb0995e6fa8f6a317b1e6e5c7218348859ec9e760a26e7cdaf6ae032e728a634565d0667a2ce752d1c307ed0eaedde0af1cc8b8b3541dbe23c58907c14c8b1c3040ef403053bb661c2c4156cefcd8406ace311653d34ffa0e167130d4abb041b55f9fd3a7e3291a71448712258d76baf7cf3abc6c4f0ae91e7bcee1a00db56ce9ed4c96f4c449e8481b89e454aaabcdbe8aa3889665492094b29ee007cb82f684dc8770a355ae2d249b446151a2216e82cea9d3d77f473f4dce6430772e074f54540f810f04b0681d3b288f02b517e96df8c762c970fcb7638ab8c2dfd17f8d3bdd466bc63d7a4c894e99a2d1527b6fc4006897392d0635959786fd8c8641c9e4eeaf9a6eb890a6327ad506ac8a30bf7b5d2850dd597c0d6f4ecdb81829fc4dc2d87607044c121c65e55a8492171ade2701fc21eccac73c764e839eb257f22327414a53e800e4be9ccd03370dbcf54d82cc608c5c5b73061533ee9ba06ff846ad3df46f8e5948d583fad50b25374eaf90687b27073ce617d434d939883cdc811ae4db5cc83f461e81dce68ca37f76e604de37babde7b4b40bb86ef6c87c5af936258d7c16c0ca59096926cdacad11713da6895da298f7e71881152d9623ae4dafe2cf7b5d87f285f2b0e2f6faf60caa713910c5acd13a1eda9a176acc0d9ecc318f66df4efe543777f10d94de1b2074b2832d4b4897496a1565431bcaa0a031f93a8b3872431a81bc6ad3ecd87a8bfb23c12356a4c49665f2a87799325809d364681f7259a45971c7249dc25ba98d48dfa45c6544b4ad7d2b0b554f9a1ef6ade6cf31f9c812a1e266964cf7c534929ae373b3241f0665bdb094faa2ae94e5310e1c1ad02552fe9ac80c29a5bd33b87dd577156501fcd623dc31fe037dbf9a941570cee543ee8fc7dadc21d7d8662d7bade39d8ea0e5fd69e41ae4a7d92e8ba726f42e681e794dd0d04d1f2de390ccb5b7774be14f56bac87f8aa9fb695cfed6d0dd7a3130cbb3793baf934aab1cdea60ceaaf3bba586100f1c19282f4a052f687bdc00599e6c9723a647e6c1577cb4d46e517fd44882ef8fa16d105606111b5514a03d0a0f6b46e0569d6a4cdfc1f3300a31e52b7c9726850109b5b0adfc9e05f3342225b653ca3a12b278a5e4a3177dc3bdae8f3466bccfc8ff76da3db26b92626001292cf0126bbb4ae36a2157ecabe5f567b16de584779fd83d97e170e7789831e21ecafac9828959ba72cdf54608e366cf82991506dd985b431dfa9817b465b7e29a114093c0926b6902a988dc19601a2bbb00b2b06066e7ae43fca8944ccf847858f95948a36e741f264de7c0e7397707ac3817f5314bee8bf9ddbe769f3bbd6ca3a882c4ec35485cf32b7fc9f3f4bf4716e26e397be04e92b7787adf98ae837776af076f2ede85e36026b9667c4cf788ded4eaac53a995b46e86060f162d4513ece0ee1386220e47db281e24f5bdaa7b66998eddcff2a877cc86c39cf15c02e6bdaba4f752943078641077a4b196ff8ef039584174db895f397ed167307331b19e7578de3be0a24c578d45fe94c436158a9ec39169c0ed068e7525767f54997d8be315004a25dda5c540a122238acd9b2f68315af30a02ecdff26a2c8c8adb8c6ac8303279277580fdb6cf2511fa2b0c2ee4e8134476e7650af11467480d7fb7ace61fd81ac53563028c2656cc8702c568bf543451f2189f0875a0f7a2a8e6795cdc22c475f3e6495f34649cce10910d8b700ac0870b168037ecd4c02000e31386ffdeebe63efecc18194f34bed2866e85d686a5b0dc28027649e12cd5be33786f72b2f8b1249c73ed7a5262878aeb5908588d760b30c2c4ddaa158b31cd61be8822d12197c82653299a71246a9c4fbd8b43bbb4146bbd60c26a3fe01f8e96592d5cd17be7bcc14bb7b532a5d581f305f92165087fa9f0f85268a89b1234024024f6e4a3e7072a39e54f685681b039c5f9220a9b0253db8d53c1dfa61658acf35283336b6ca682a7d18309e7ef49386ac1d08400fa799d4fbeaf21618871fb54381ef754ce8e59528761ddc04c3e743124916a9678f302cd4472749eeffd6a21906288d7bdabac8b6cfebba8da0878681372e3005dd1370444f74c190185f32b1fcb04cb53f3741829c0c8ee213a2b9f1438af3f52ceec41c9c0ae9c04424adf67de1f291325fb4f4f5d0ac8654cc6dfb18768e3439faf9551abf1f19d44f68f028b1c7aab538db5f05d740980f11477a0f65c4c01e65adecba37a09d2ee13c66d92b3ea92994f1d877cd0bc2c1617752d180824257c7030d1bec549d31a95dfe6e834eb2a8df0cb21708d9d59bcaf69dab3d3b495907ef7c0a9eb5ab38396f7709e1a5c2f33cc3f9ecb65903c16e79d2caac4a746f606bb25a2ea395b20fad7e03aaec0e09cc5f5dc03adb626bf8786f2fbb06114bc94e7c7acd85c14e6bc00153a92b4bc5698c70ee5959828bc999989c1bc7ce1c0978c7dd72a4732b595e23044a45c27d35134ba131d5d132c92221008de48413a587f093e2811fca1f1d8853311ca048732eecdef167a240608b29ebc13711c2cc404c4ef54ac714bc623bbd34cded62ae80fcab648bf022f5282000d4ba385c1d4c5a1c51e950a63059b767ee1428a00b272f71bd838db595c989cf43763c6bb9bc56768a8a67b5f8e86e7df10ba48c1f05eaa24204cd4be749d37745e3f1cec52ce7637fcbe6aba7a378babd46b7cbce4a79131cd56f60241223b2c522ec8ec938fa9deab851fd36f14f9fd26ab640841bd715848bfbb4e26f4f845422e69d195185e859fc0ea28ffab7cd79f98683ff57a372f035a0c4eabb5231fd5940797e3ec89ed8cabf0d5b0eb1dbc2d29236467690f87bf1a906b2056b2b4449fd5c42210e4db75a5cf0f81ca41085cadd79b8de0e0e6fe745071d3166aefca89bd07547661428e05788e2798142793d11cc9b730037f982fb5e9b3da959ed3a9af0e2e2d0616cf4944f65a724e04d89e97fad9fe866ab43fd0350319d326be331176417b33a6b7dc7b2538c477bb1d4b88c20aeb2271300df3413e400e50c35459f85741099b15be91cb4d762954ee0993aaa1432beb417cb07f311b2de7f8d652d79ab04b0b3a9f4409c9afb4ee16e5c7170a1a0b799ad89b36489c2c02214b28d438137b37a21bd9512e0ddc2c306dbb5a9db689eb23f87d9a91da5e508b3529e636b523228ab6dda3451b543d7b04c7d4d682b7ee7ec8c1d772dc96e1647420291f8d0bf9c11a3b8b4200906174253b9bbaff1492929c64579573c6f16971696b82548db943125a0c71e850fca387df56ce625cf6dab6c21128b059d1a47592b45535082ec7cbe54acbe31e3afbfa7d0142e8412374e376d6186b7a2d4d1ad9f079e33cae7bb0e1c20d884de5f0c2bb43650f6b4920dbe383d8d7818b2c3a784cc7cedb771da158b965fa135b2e9a7e420721f8525a17ede34d4d8375f874cb676f430849804be0b51aa89a0f2a82d6044a92cb234416f8a1a265a3ec52dda063dc7182b32016372abd307c3dbc6a0c1832e3389c8476d94eee66813b6b4c5a0e2814ee85aa8eb2f8d21d8633bc08f10d8ec7e7f07881b81fc58148a66b43f15b63806163739d9c30ec6cdabc8dc87c61e791e653b87d69617f3a45d38fddf6d1b41885b3537dc46402124b658ad1b05fe6b9849013506006c294072591ab1ec3425850e8a2ca8c72fd456d87fbc7d9f91d64bcc748583705a17e9863dad1bfa01127c4b6c944f2f7a15973d7db24b566d05ac93a23cc21b5d87778186eadca0fbac751f94e986a0a1cedff155d48032f7dca4e73a6d28a0c93fb98e704dda8ad700e38c79b9f0e48569b525b148f6fa465f6adbc895080e3ceeece58433cf918807d388300c03b31651921c138daa0ab4efee2b3c11357766acc803f911662645a3c7e4d5a154127c418ba7045fff7fc5153ff2f025a0ee41300057e0a0edf8bbdd9d32290bc8b82cf7a705e8c325bfb766efafc3b0fd4e4cd186ffb08b59db57563c8886f92ce976e5c6676414b3894883e04a8abd017563e6163d69bb3b8e61509dc0e46f1f3a62216d28329587ff546fa46ceb163a1ff4f9327d2fb1bf1f987285e7ee283e3790632e00c88166c79a025ba56532d9b886b684bdc49449037bb5d140d4c7ed8939d28741b9f4e03997216be2bb011aa92bb76bea38aeffc596586f9153f8b1c56f0b13593e182deeb96b132adaa127626b4d0c99f75ed7fe988a1a5296d6b128e6c1cd3be1bfe7f5f27ebc6595ee3441309e7a54efbb02767792a75005419ccbc707e27aeda10596a85528ed96548f98e75478db2e41066663f599d7f7ae20f298cad103000e012291e89fc1738895e2de87366c23c2c96376cf9221a12733a92154a562c6615cecf98adff4cfe49e0bdfef098d2c39b5960a876c3af375ec8ea74c5951fde8cc046aefcfa548fff11b9276abd3dc71ab4e276a75eba6b4d948d6c2950b49b777dd88a6d7c17fb4be563b44c056fea7fe7219225d90dd318919e9ab6ced5aef9a476f13fed275dac849b28a54d05c7be1246f1c2ff60f63d83a7d829fdb96a63e91abd214d416d7691bdd588141064a122f0125a68fbf29d09188027a8a4c42a544f4351dcc8f58e20ea06e434426ce50e392679e515f2c9ee600008fc0297ffe0a532c89e1cd2df2660b709652c8c82bdc979be1a2a7873914f2ac8a3a14153b5cc5ded1626cffac6de175a06536cf9f993a6560cfdd874bbc3470a349e9dddd7e5364face32d6ae9a45e9589e743c979280c16fb5a623f70a5d5b860ddd1ba97aab4a7a5c6094542dcea7a439f2dbe187e1f811e8a111a81e03398c9497022162a5170a399ca403261a6db25586a382df23c52f5eba9cae354bf1bc246bb23136f5f96ce85ddeb6ed000fe8d698866e0b97fcd4e34195153a6b1fa28775e47b459413890b1c4973cd33bfffbf8d45b5c70421ca030c551f097efb6959d26d11ac216ccb1bb288e257580cc03f1e8546210ac585f2847ce22bd127a00d4916f7e8150e5a596269c5baad6bfac86f19458452b2bdedda7ef361612ed9c47ae6a6d537bab6bc53cef9a4520f368198fc03d3d6e02168391e18932fbeb192152eb59217f6daf6be11c88c4aaec58304fc544510fac4f01fdfa265923864364f89c33fe7b9bf060a35bcde6ed636b45ee3821d604512620a8196ecf8a", 0x1000}, {&(0x7f0000000140)="8040e836081c9957136f486a539a5b0576065a8323738ab50c04d247abfc078b6d3808c5a03b9ff3348a87e14457ee86e11483bbe5234505e3a6d6e395951d6bf649ad8f", 0x44}, {&(0x7f0000002200)="de332a0b7b106f38ef9212292a019ff2fcff5825a9fc8bb496705234e6ddbf339b7b", 0x22}, {&(0x7f0000002600)="e3f525801c0df2ade7edd985d3ba2cbf2b4ec3b2eb8dca544f9a7fbcd5cb694a636080c793a4b670434f459bc9aa4434d3d37916e9dbae1667796d4c5438ad0c9f27fe01e8d05b80aee3a65d6246071b6dc8972c44e410818f4acb0c12b2cc8f16302d850660257f9a6483a234cf7c89cda6eeef302f6b771aadc822e1235bde6288b2cfe6b566ac7ec41a78f61b6ef8852a904e163e447c02c219a3828b7d7b6bf13872fe969ad1006358b9663ca0a72d29b066a325dd52e9b492e8b5e132c6b07a6127e572881847e7d68a", 0xcc}, {&(0x7f0000002240)="8d151a71cbcf338f748839f8e34eec90d2cf56b81ff6a931dd35e44a54e66014dc9b960132a5305d9aa535c04079bf38628be94f4a2683c05dd9344b2a0ec8cd10d50434f9b50a3f13dab9a812a93c7b9ba439bc3d32bacc8422e31fcf9d447039d3aadd665fff74c0a63ce1a3307d5243b575b771428a2cbeb8b82a18cc464a219ece980e28721b458bd8de0e47", 0x8e}, {&(0x7f00000023c0)="d4010a33107e7f34cfcc4e72464bf13207a9329d44d09dc234c424d30392714d609eceeb87bb88e870ba8080a7f4bdd9ee7212da3470df0a1604bff585e175643ffaaa3e907a53487a2de084887497a3f88b7012173a6dccffd0613a5409e257285a02586f7acaeb16aa946dd6e27381da9d0ad7a4a1f37043b1a002979a53fc3c80fb8e5394de7bccb888be289ffb3d22d153b2464fccb72099dce788e5dcafccfc395d008b1dc0", 0xa8}], 0x8, 0x31)
r1 = dup(r0)
fcntl$setflags(r1, 0x2, 0x1)
fstat(r1, &(0x7f0000002500))
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000040)="1557b05dfac300f173861198461a9914c72fe22c2400bfa88086727de04d739978a106d143a740687656104166ff8a5f0928681c34e95b3ddded44e2989fc57d9500268dba74201eb2cb1d049568ec93cc700476be5e594732bb22de67b8ff418ba80c8af511ab1cfa906a86c506cf3ac7f6168b20b1cf724df0b9bb5aba441e8fba2f96c7b8d9138ab3d0b7e7b7afafe0b4a1ab2380e2e1602cd276778686eb2d4c65b67385d7d0bc167de4284ef87bb25d752295360c15c08ab7b855d20098f3508107d6caf6c255042ed6b2ac82", 0xcf}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000140)="8040e836081c9957136f486a539a5b0576065a8323738ab50c04d247abfc078b6d3808c5a03b9ff3348a87e14457ee86e11483bbe5234505e3a6d6e395951d6bf649ad8f", 0x44}, {&(0x7f0000002200)="de332a0b7b106f38ef9212292a019ff2fcff5825a9fc8bb496705234e6ddbf339b7b", 0x22}, {&(0x7f0000002600)="e3f525801c0df2ade7edd985d3ba2cbf2b4ec3b2eb8dca544f9a7fbcd5cb694a636080c793a4b670434f459bc9aa4434d3d37916e9dbae1667796d4c5438ad0c9f27fe01e8d05b80aee3a65d6246071b6dc8972c44e410818f4acb0c12b2cc8f16302d850660257f9a6483a234cf7c89cda6eeef302f6b771aadc822e1235bde6288b2cfe6b566ac7ec41a78f61b6ef8852a904e163e447c02c219a3828b7d7b6bf13872fe969ad1006358b9663ca0a72d29b066a325dd52e9b492e8b5e132c6b07a6127e572881847e7d68a", 0xcc}, {&(0x7f0000002240)="8d151a71cbcf338f748839f8e34eec90d2cf56b81ff6a931dd35e44a54e66014dc9b960132a5305d9aa535c04079bf38628be94f4a2683c05dd9344b2a0ec8cd10d50434f9b50a3f13dab9a812a93c7b9ba439bc3d32bacc8422e31fcf9d447039d3aadd665fff74c0a63ce1a3307d5243b575b771428a2cbeb8b82a18cc464a219ece980e28721b458bd8de0e47", 0x8e}, {&(0x7f00000023c0)="d4010a33107e7f34cfcc4e72464bf13207a9329d44d09dc234c424d30392714d609eceeb87bb88e870ba8080a7f4bdd9ee7212da3470df0a1604bff585e175643ffaaa3e907a53487a2de084887497a3f88b7012173a6dccffd0613a5409e257285a02586f7acaeb16aa946dd6e27381da9d0ad7a4a1f37043b1a002979a53fc3c80fb8e5394de7bccb888be289ffb3d22d153b2464fccb72099dce788e5dcafccfc395d008b1dc0", 0xa8}], 0x8, 0x31) (async)
dup(r0) (async)
fcntl$setflags(r1, 0x2, 0x1) (async)
fstat(r1, &(0x7f0000002500)) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) (async)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffe)
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffe) (async)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040)=<r0=>0x0, &(0x7f0000000000)='-@#%s}\x00\x93\t\xe1\xc1\xb7\x8e\xf90\xdc\xbce\x93\xde\xad\xa5X\x84/CXc\x85\xb6\xe0c\x84\xc7\xf5\xd1\xf6\x83\xba\xb2a\xc61\x11A.\xdf', 0x400, 0x0, 0x9)
ksem_close(r0)
ksem_destroy(r0)

18:29:55 executing program 2:
ksem_open(&(0x7f00000000c0), 0x0, 0x200, 0x0, 0x200)
ksem_open(&(0x7f0000000000), &(0x7f0000000080)='\x00', 0x600, 0xe0, 0x20)
ksem_trywait(0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0xc7000000, 0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040)=<r0=>0x0, &(0x7f0000000000)='-@#%s}\x00\x93\t\xe1\xc1\xb7\x8e\xf90\xdc\xbce\x93\xde\xad\xa5X\x84/CXc\x85\xb6\xe0c\x84\xc7\xf5\xd1\xf6\x83\xba\xb2a\xc61\x11A.\xdf', 0x400, 0x0, 0x9)
ksem_close(r0) (async)
ksem_close(r0)
ksem_destroy(r0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)

18:29:55 executing program 2:
ksem_open(&(0x7f00000000c0), 0x0, 0x200, 0x0, 0x200) (async)
ksem_open(&(0x7f0000000000), &(0x7f0000000080)='\x00', 0x600, 0xe0, 0x20) (async)
ksem_trywait(0x0)

18:29:55 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) (async)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040)=<r0=>0x0, &(0x7f0000000000)='-@#%s}\x00\x93\t\xe1\xc1\xb7\x8e\xf90\xdc\xbce\x93\xde\xad\xa5X\x84/CXc\x85\xb6\xe0c\x84\xc7\xf5\xd1\xf6\x83\xba\xb2a\xc61\x11A.\xdf', 0x400, 0x0, 0x9)
ksem_close(r0)
ksem_destroy(r0)

18:29:55 executing program 2:
ksem_open(&(0x7f00000000c0), 0x0, 0x200, 0x0, 0x200) (async)
ksem_open(&(0x7f00000000c0), 0x0, 0x200, 0x0, 0x200)
ksem_open(&(0x7f0000000000), &(0x7f0000000080)='\x00', 0x600, 0xe0, 0x20)
ksem_trywait(0x0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x100000000000000, 0x0)

18:29:55 executing program 3:
shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x2000)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c)

18:29:55 executing program 2:
ksem_open(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
ksem_init(&(0x7f0000000000), 0x7)

18:29:55 executing program 1:
ksem_open(&(0x7f0000000040)=<r0=>0x0, &(0x7f0000000080)='-@#%-}\x00', 0x0, 0x0, 0x0)
ksem_trywait(r0)

18:29:55 executing program 0:
ksem_open(&(0x7f0000000040), &(0x7f0000000080)='/@#%-}\x00', 0x0, 0x300000000000000, 0x0)

panic: in_pcblookup_hash_locked: invalid local address
cpuid = 0
time = 1692469795
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe007408ad30
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe007408ae90
vpanic() at vpanic+0x271/frame 0xfffffe007408b030
panic() at panic+0xb5/frame 0xfffffe007408b0f0
in_pcblookup_hash_locked() at in_pcblookup_hash_locked+0x639/frame 0xfffffe007408b200
in_pcb_lport_dest() at in_pcb_lport_dest+0x465/frame 0xfffffe007408b2b0
in_pcbconnect_setup() at in_pcbconnect_setup+0x879/frame 0xfffffe007408b410
udp_send() at udp_send+0x1968/frame 0xfffffe007408b650
udp6_send() at udp6_send+0x613/frame 0xfffffe007408b940
sosend_dgram() at sosend_dgram+0x68b/frame 0xfffffe007408b9c0
sousrsend() at sousrsend+0x116/frame 0xfffffe007408ba50
kern_sendit() at kern_sendit+0x5a2/frame 0xfffffe007408bbc0
sendit() at sendit+0x157/frame 0xfffffe007408bc10
sys_sendto() at sys_sendto+0x181/frame 0xfffffe007408bd30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe007408bf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe007408bf30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aebea, rsp = 0x825891f08, rbp = 0x825891f80 ---
KDB: enter: panic
[ thread pid 8127 tid 109254 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x21778f7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe0070800000
rdx                    0x3ffff
rbx         0xffffffff826cb840  .str.28
rsp         0xfffffe007408ae70
rbp         0xfffffe007408ae90
rsi                    0x40001
rdi         0xffffffff815d1e66  printf+0x156
r8                           0
r9                  0xffffffff
r10                 0x258f5ca4
r11                 0x399ffa7f
r12                          0
r13         0xfffffe006ce033a0
r14         0xffffffff826cb840  .str.28
r15                          0
rip         0xffffffff815c0f9e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x21778f7(%rip)
db> show proc
Process 8127 (syz-executor.3) at 0xfffffe0074237560:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 786 at 0xfffffe006ce2fae0
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.3 exec
 reaper: 0xfffffe0054225040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0073f55000
   (map 0xfffffe0073f55000)
   (map.pmap 0xfffffe0073f550c0)
   (pmap 0xfffffe0073f55130)
 threads: 2
108982                   RunQ                                syz-executor.3
109254                   Run     CPU 0                       syz-executor.3
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 8130   771   771     0  R       CPU 1                       syz-executor.0
 8129   783   783     0  R       (threaded)                  syz-executor.2
108957                   RunQ                                syz-executor.2
109255                   RunQ                                syz-executor.2
 8128   772   772     0  R       (threaded)                  syz-executor.1
109141                   RunQ                                syz-executor.1
109256                   RunQ                                syz-executor.1
 8127   786   786     0  R       (threaded)                  syz-executor.3
108982                   RunQ                                syz-executor.3
109254                   Run     CPU 0                       syz-executor.3
 7383     1   771     0  S       uwait   0xfffffe0057588680  syz-executor.0
 7378     1   771     0  S       uwait   0xfffffe005758a900  syz-executor.0
 7374     1   771     0  S       uwait   0xfffffe00742c0d00  syz-executor.0
 7372     1   771     0  S       uwait   0xfffffe006ce08e00  syz-executor.0
 7369     1   771     0  S       uwait   0xfffffe0057aeda80  syz-executor.0
 5562     1  5562    65  Ss      select  0xfffffe0073f4cbc0  dhclient
 4526     1   786     0  S       uwait   0xfffffe0057aed880  syz-executor.3
 4523     1   786     0  S       uwait   0xfffffe0057aee000  syz-executor.3
 4518     1   786     0  S       uwait   0xfffffe00742c0a00  syz-executor.3
 3985     1  3985     0  Ss      select  0xfffffe0073e07cc0  dhclient
 3982     1  3982     0  Ss      select  0xfffffe0073e07bc0  dhclient
 3948     1  3948    65  Ss      select  0xfffffe0073f4cdc0  dhclient
 2218     0     0     0  DL      aiordy  0xfffffe006d221b00  [aiod4]
 2216     0     0     0  DL      aiordy  0xfffffe0073e0d580  [aiod3]
 2215     0     0     0  DL      aiordy  0xfffffe006ce30b00  [aiod2]
 2214     0     0     0  DL      aiordy  0xfffffe00571fb560  [aiod1]
 1918     1  1918     0  Ss      select  0xfffffe0073f4ce40  dhclient
 1915     1  1915     0  Ss      select  0xfffffe0073e07dc0  dhclient
 1888     1  1888    65  Ss      select  0xfffffe0058a0ef40  dhclient
 1315     1  1315     0  Ss      select  0xfffffe005896d0c0  dhclient
 1312     1  1312     0  Ss      select  0xfffffe0073e07ec0  dhclient
 1293     1  1293    65  Ss      select  0xfffffe0058758bc0  dhclient
  805     1   805     0  Ss      select  0xfffffe0058758e40  dhclient
  802     1   802     0  Ss      select  0xfffffe0058a470c0  dhclient
  786   768   786     0  Rs                                  syz-executor.3
  783   768   783     0  Ss      nanslp  0xffffffff83719c80  syz-executor.2
  772   768   772     0  Rs                                  syz-executor.1
  771   768   771     0  Ss      nanslp  0xffffffff83719c80  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100116                   S       uwait   0xfffffe00079ad600  syz-fuzzer
100119                   S       uwait   0xfffffe0057aedc80  syz-fuzzer
100120                   S       uwait   0xfffffe0057aedd80  syz-fuzzer
100121                   S       uwait   0xfffffe0057aede80  syz-fuzzer
100122                   S       uwait   0xfffffe0057587580  syz-fuzzer
100123                   S       uwait   0xfffffe0057587680  syz-fuzzer
100124                   S       wait    0xfffffe006a6195a0  syz-fuzzer
100125                   S       kqread  0xfffffe00542cc400  syz-fuzzer
100128                   S       wait    0xfffffe006a6195a0  syz-fuzzer
100130                   S       wait    0xfffffe006a6195a0  syz-fuzzer
100132                   S       wait    0xfffffe006a6195a0  syz-fuzzer
100181                   S       uwait   0xfffffe0057aec780  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe006ce31670  csh
  764   682   764     0  Ss      select  0xfffffe0058758f40  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe00572328b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00587f38b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00587f40b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00587f48b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00543980b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00543988b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00543990b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe00543998b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005439a0b0  getty
  686     1   686     0  Ss      nanslp  0xffffffff83719c80  cron
  682     1   682     0  Ss      select  0xfffffe0058a47540  sshd
  495     1   495     0  Ss      select  0xfffffe005896d340  syslogd
  424     1   424     0  Ss      select  0xfffffe005896d440  devd
  423     1   423    65  Ss      select  0xfffffe005896d740  dhclient
  338     1   338     0  Ss      select  0xfffffe005896d4c0  dhclient
  335     1   335     0  Ss      select  0xfffffe0058a47440  dhclient
   17     0     0     0  DL      vlruwt  0xfffffe00571fcae0  [vnlru]
   16     0     0     0  DL      syncer  0xffffffff838372e0  [syncer]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83835900  [bufdaemon]
100082                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100095                   D       sdflush 0xfffffe0058a2e4e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff838a8480  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83890338  [dom0]
100080                   D       launds  0xffffffff83890344  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d46080  [uma]
    7     0     0     0  DL      -       0xffffffff834aec28  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff8425e3d0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8408e380  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff83479340  [doneq0]
100045                   D       -       0xffffffff834792c0  [async]
100076                   D       -       0xffffffff83479140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff8388bba0  [crypto]
100042                   D       crypto_ 0xfffffe00542cca30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe00542cca80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe00543c7088  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836c25e0  [g_event]
100036                   D       -       0xffffffff836c2600  [g_up]
100037                   D       -       0xffffffff836c2620  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100011                   I                                   [swi6: Giant taskq]
100017                   I                                   [swi5: fast taskq]
100020                   I                                   [swi6: task queue]
100029                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0054225040  [init]
   10     0     0     0  DL      audit_w 0xffffffff8388c5e0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836c3000  [swapper]
100005                   D       -       0xfffffe00542cd100  [softirq_0]
100006                   D       -       0xfffffe00542cd000  [softirq_1]
100007                   D       -       0xfffffe00542cce00  [if_io_tqg_0]
100008                   D       -       0xfffffe00542ccd00  [if_io_tqg_1]
100009                   D       -       0xfffffe00542ccc00  [if_config_tqg_0]
100010                   D       -       0xfffffe00079a6b00  [linuxkpi_irq_wq]
100012                   D       -       0xfffffe00079a6900  [inm_free taskq]
100013                   D       -       0xfffffe00079a6800  [thread taskq]
100014                   D       -       0xfffffe00079a6700  [aiod_kick taskq]
100015                   D       -       0xfffffe00079a6600  [in6m_free taskq]
100016                   D       -       0xfffffe00079a6500  [deferred_unmount ta]
100018                   D       -       0xfffffe00079a6300  [kqueue_ctx taskq]
100019                   D       -       0xfffffe00079a6200  [pci_hp taskq]
100021                   D       -       0xfffffe00079a6000  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079a6000  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079a6000  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079a6000  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079a5e00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079a5e00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079a5e00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079a5e00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00079a5b00  [firmware taskq]
100039                   D       -       0xfffffe00079a5a00  [crypto_0]
100040                   D       -       0xfffffe00079a5a00  [crypto_1]
100055                   D       -       0xfffffe00079a5500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00079a5400  [vtnet0 txq 0]
100057                   D       -       0xfffffe00079a5300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00079a5200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057193a80  [virtio_balloon]
100066                   D       -       0xffffffff826d0980  [deadlkres]
100070                   D       -       0xfffffe00079a6c00  [mca taskq]
100071                   D       -       0xfffffe0058760300  [acpi_task_0]
100072                   D       -       0xfffffe0058760300  [acpi_task_1]
100073                   D       -       0xfffffe0058760300  [acpi_task_2]
100075                   D       -       0xfffffe00079a5900  [CAM taskq]
db> show all locks
Process 8127 (syz-executor.3) thread 0xfffffe006ce033a0 (109254)
exclusive sleep mutex udphash (udphash) r = 0 (0xfffffe0054089e28) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1252
exclusive rw udpinp (udpinp) r = 0 (0xfffffe0074b61e20) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1096
db> show malloc
              Type        InUse        MemUse     Requests
         sctp_stro           54        27738K         2402
           pf_hash            5        11524K            5
          tcp_hpts            7         4801K            7
            devbuf         4191         4324K         4219
         sysctloid        34926         2058K        34997
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk           14         1028K        23182
          vfscache            3         1025K            3
               pcb          135          790K        26707
          inodedep          433          674K         7826
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          158          310K         8220
              vmem            3          266K            6
          filedesc           34          265K        14505
          acpitask            1          224K            1
            acpica         1674          184K        58619
           tidhash            3          141K            3
           pagedep           14          132K         7248
            linker          352          130K          385
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
         vnet_data            1          112K            1
            DEVFS1          109          109K          126
            dirrem          424          106K         7693
               sem            4          106K            4
        gtaskqueue           18           98K           18
               BPF           46           88K           50
               bus          985           81K         5069
          mtx_pool            2           72K            2
     NFSD srvcache            3           68K            3
          syncache            1           68K            1
            module          512           64K          512
       ddb_capture            1           64K            1
              temp           36           53K         2407
          freefile          419           53K         7683
              umtx          374           47K          374
           kdtrace          238           47K        17388
         sctp_atcl          108           41K        15650
               shm            2           34K            5
            DEVFS3          128           32K          138
         hostcache            1           32K            1
               msg            4           30K            4
            kbdmux            6           28K            6
         sctp_timw           93           24K           93
            ifaddr           70           20K           72
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          128           16K          411
           ithread           97           16K           97
            bus-sc           34           15K         1653
           lltable           43           14K           56
      eventhandler          157           13K          157
            KTRACE          100           13K          100
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              rman           88           11K          431
              GEOM           61           11K          481
         CAM queue            5           11K         1528
         in6_multi           65            9K           65
         bmsafemap            2            9K         8006
               rpc            4            9K            4
              ksem            2            9K         4226
              UART           12            9K           12
           devstat            4            9K            4
       pfs_vncache            1            8K            1
             shmfd            1            8K            9
     audit_evclass          237            8K          297
         sctp_atky          162            7K        18157
            kqueue           71            7K         8135
         taskqueue           63            7K           63
              cred           26            7K          261
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          418
         pfs_nodes           20            5K           20
             hhook           15            5K           17
       ufs_dirhash           24            5K           24
               UMA          268            5K          268
           session           35            5K           46
           pwddesc           69            5K         8131
          pf_ifnet           10            5K           19
            DEVFSP           68            5K          688
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         proc-args          100            4K         9369
           acpisem           28            4K           28
             selfd           55            4K       122283
             lockf           32            4K           54
          kcovinfo           52            4K           52
          terminal           11            3K           11
            select           19            3K           57
             clone            9            3K            9
           uidinfo            3            3K            8
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
            Unitno           31            2K          251
         sctp_athm          108            2K        15954
          sctp_map          108            2K         4378
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
               msi           12            2K           12
          in_multi            6            2K            8
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
         newdirblk            9            2K         7230
               tun            7            2K            7
          freework            5            2K        13944
      NFSD session            1            1K            1
           softdep            1            1K            1
             mkdir            8            1K        14460
          freeblks            4            1K         7971
            sahead            1            1K            1
          secasvar            1            1K            1
            CC Mem            4            1K         4115
             nhops            6            1K            8
       vnodemarker            2            1K           34
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
          procdesc            5            1K           14
            diradd            4            1K         7732
       inpcbpolicy           16            1K         4973
              cdev            2            1K            2
               osd            9            1K         4128
    chacha20random            1            1K            1
            biobuf            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
            soname            5            1K        20207
         cryptodev            2            1K          581
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
           netlink            1            1K            1
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
               aio            4            1K            4
          CAM path            4            1K         1034
          pmchooks            1            1K            1
          filecaps            5            1K           94
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           41
               pmc            1            1K            1
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            mqdata            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K         4700
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K           65
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
           filemon            0            0K           76
        sctp_mcore            0            0K            0
        sctp_socko            0            0K         7238
         sctp_iter            0            0K           12
         sctp_mvrf            0            0K            0
         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           12
         sctp_aadr            0            0K            0
         sctp_stri            0            0K          608
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
               ixl            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
     tmpfs extattr            0            0K            0
           NFS FHA            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078     1250093       0     254   38494208        0
              mbuf    256    8892     771     1979724       0     254    2473728        0
        RADIX NODE    144   15645     170      271861       0      62    2277360        0
           tcp_log    416       0    4833      108617       0     254    2010528        0
          BUF TRIE    144     198   11618       15457       0      62    1701504        0
        malloc-384    384    4144      56        4145       0      30    1612800        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11607     266       14901       0     126    1519744        0
       malloc-4096   4096     349       1        1066       0       2    1433600        0
       UMA Slabs 0    112   10973       1       10973       0     126    1229088        0
         sctp_asoc   2264      54     456        2189       0     254    1154640        0
         vmem btag     56   17634     117       17634       0     254     994056        0
           sctp_ep   1176      54     716       13157       0     254     905520        0
            socket    960      41     723       19536       0     254     733440        0
         FFS inode   1160     522      31        8205       0       8     641480        0
        malloc-384    384     432    1188        7826       0      30     622080        0
       malloc-2048   2048      61     211       14556       0       8     557056        0
            lkpimm    168       1    3095           1       0      62     520128        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
        malloc-256    256     614    1246        7901       0      62     476160        0
        256 Bucket   2048     189      15        7168       0       8     417792        0
      malloc-65536  65536       6       0           6       0       1     393216        0
         VM OBJECT    264    1395      75       98414       0      30     388080        0
        sctp_raddr    736      54     463        2274       0     254     380512        0
      malloc-16384  16384      17       4        7251       0       1     344064        0
            THREAD   1824     168      19        9256       0       8     341088        0
        malloc-256    256      14    1291       30356       0      62     334080        0
       malloc-4096   4096      69       5        8160       0       2     303104        0
             VNODE    448     562     104        8247       0      30     298368        0
         malloc-64     64    3933     414       15803       0     254     278208        0
        malloc-128    128     821    1225       15815       0     126     261888        0
         malloc-16     16   14540     710       41531       0     254     244000        0
      malloc-32768  32768       0       7        8471       0       1     229376        0
            DEVCTL   1024       0     220         151       0       0     225280        0
         malloc-32     32    5423     751       39315       0     254     197568        0
       mbuf_packet    256     114     648       13894       0     254     195072        0
        malloc-128    128    1307     212       28157       0     126     194432        0
         MAP ENTRY     96    1775     241      263140       0     126     193536        0
         UMA Zones    768     240       4         240       0      16     187392        0
     FPU_save_area    832     170      46       18799       0      16     179712        0
       malloc-1024   1024     137      23         166       0      16     163840        0
       FFS2 dinode    256     522     108        8205       0      62     161280        0
         tcp_inpcb   1304       4     116        4115       0       8     156480        0
        malloc-384    384     174     216       15716       0      30     149760        0
       S VFS Cache    104    1015     389        8936       0     126     146016        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         172       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
             unpcb    256      20     490        1249       0     254     130560        0
        malloc-256    256     289     221       31533       0      62     130560        0
              PROC   1376      68      20        8130       0       8     121088        0
        128 Bucket   1024      77      38         542       0      16     117760        0
          ksiginfo    112      77     967        9716       0     126     116928        0
        malloc-128    128     631     268        4227       0     126     115072        0
        malloc-256    256     106     329       14200       0      62     111360        0
         64 Bucket    512     125      75       11913       0      30     102400        0
       malloc-8192   8192       7       5          85       0       1      98304        0
         filedesc0   1072      69      22        8131       0       8      97552        0
          UMA Kegs    384     227       6         227       0      30      89472        0
              pipe    728      23      98         463       0      16      88088        0
             g_bio    408       0     210      125479       0      30      85680        0
        malloc-128    128     352     299       15066       0     126      83328        0
       malloc-1024   1024      48      32        2653       0      16      81920        0
         32 Bucket    256     118     197       10718       0      62      80640        0
        sctp_readq    152       0     520          26       0     254      79040        0
        sctp_chunk    152      57     463         659       0     254      79040        0
         malloc-64     64     660     411       18099       0     254      68544        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-16384  16384       3       1          17       0       1      65536        0
        malloc-256    256     116     139       13009       0      62      65280        0
             Files     80     222     578       43367       0     126      64000        0
sctp_stream_msg_out    112      47     493         183       0     254      60480        0
       malloc-4096   4096      13       1          24       0       2      57344        0
     udplite_inpcb    424       0     126         241       0      30      53424        0
         udp_inpcb    424       7     119         385       0      30      53424        0
         malloc-64     64     415     404      131359       0     254      52416        0
         malloc-64     64     529     290        8872       0     254      52416        0
           VMSPACE    616      48      36        8111       0      16      51744        0
      tcp_rack_map    128       0     403       15258       0     126      51584        0
        malloc-256    256      84     111         516       0      62      49920        0
      tcp_rack_pcb   1024       0      48        2350       0      16      49152        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       46565       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       4       2          30       0       1      49152        0
       malloc-4096   4096       0      12        2351       0       2      49152        0
       malloc-2048   2048      13      11          13       0       8      49152        0
        malloc-384    384      89      31         121       0      30      46080        0
            da_ccb    544       0      84       31498       0      16      45696        0
               PWD     40      30    1081        7323       0     254      44440        0
          syncache    168       0     264           4       0     254      44352        0
       malloc-8192   8192       5       0           5       0       1      40960        0
       malloc-4096   4096       6       4         205       0       2      40960        0
            pcpu-8      8    4788     332        4972       0     254      40960        0
         hostcache     64       2     565           2       0     254      36288        0
         malloc-64     64       8     559          20       0     254      36288        0
         malloc-64     64      74     493          84       0     254      36288        0
         malloc-64     64      86     481         125       0     254      36288        0
         malloc-64     64      35     532         381       0     254      36288        0
         16 Bucket    144      86     166        1585       0      62      36288        0
       tcp_bbr_map    128       0     279         558       0     126      35712        0
        malloc-128    128      20     259        4286       0     126      35712        0
        malloc-128    128      60     219        7309       0     126      35712        0
        malloc-128    128       9     270         375       0     126      35712        0
             ripcb    392       5      85         232       0      30      35280        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      23     112         581       0      62      34560        0
        malloc-256    256      61      74        8079       0      62      34560        0
         TURNSTILE    136     188      64         188       0      62      34272        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       2       2         103       0       1      32768        0
       malloc-4096   4096       8       0           8       0       2      32768        0
       malloc-2048   2048       0      16          12       0       8      32768        0
       malloc-2048   2048       3      13         119       0       8      32768        0
       malloc-2048   2048       7       9          11       0       8      32768        0
       malloc-2048   2048       1      15          75       0       8      32768        0
       malloc-2048   2048       4      12         195       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       2      30        2692       0      16      32768        0
       malloc-1024   1024      12      20         171       0      16      32768        0
       malloc-1024   1024       9      23          17       0      16      32768        0
        malloc-512    512       9      55         127       0      30      32768        0
        malloc-512    512       1      63          15       0      30      32768        0
        malloc-512    512       4      60          36       0      30      32768        0
        malloc-512    512       0      64         608       0      30      32768        0
        malloc-512    512      14      50          88       0      30      32768        0
           pcpu-64     64     486      26         486       0     254      32768        0
    ertt_txseginfo     40       0     808       35898       0     254      32320        0
             KNOTE    160      28     172       83363       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      35     229          46       0     126      31680        0
            clpbuf   2624       0      12          36       0       4      31488        0
       tcp_bbr_pcb    832       0      36         258       0      16      29952        0
        sctp_laddr     48      48     540         303       0     254      28224        0
   tcp_inpcb ports     32       2     880        2980       0     254      28224        0
          4 Bucket     48       6     582           9       0     254      28224        0
          2 Bucket     32      69     813        2560       0     254      28224        0
          8 Bucket     80      82     268        3183       0     126      28000        0
               AIO    208       0     133           4       0      62      27664        0
            cpuset    200       7     121         412       0      62      25600        0
       malloc-4096   4096       2       4           6       0       2      24576        0
          rl_entry     40      85     521          85       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
        malloc-384    384      12      48          12       0      30      23040        0
        malloc-384    384       2      58         340       0      30      23040        0
        malloc-384    384      43      17          59       0      30      23040        0
         domainset     40       0     567         304       0     254      22680        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     188      68         188       0     126      22528        0
   udp_inpcb ports     32       3     627         124       0     254      20160        0
              ertt     72       4     276        4115       0     126      20160        0
         malloc-32     32     318     312         378       0     254      20160        0
         malloc-32     32      51     579         297       0     254      20160        0
         malloc-32     32      80     550        1138       0     254      20160        0
         malloc-32     32     151     479         888       0     254      20160        0
         malloc-32     32      74     556        2999       0     254      20160        0
         malloc-32     32      55     575         625       0     254      20160        0
             AIOCB    552       0      35           4       0      16      19320        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-1024   1024       4      12           4       0      16      16384        0
       malloc-1024   1024       3      13           3       0      16      16384        0
        malloc-512    512       1      31           6       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668      626351       0     254      16032        0
              kenv    258      16      44        1045       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-32     32       9     369          67       0     254      12096        0
         malloc-16     16      24     726        9063       0     254      12000        0
         malloc-16     16     297     453         462       0     254      12000        0
         malloc-16     16      62     688         121       0     254      12000        0
         malloc-16     16     188     562        3064       0     254      12000        0
         malloc-16     16     131     619       33973       0     254      12000        0
         malloc-16     16      58     692        8765       0     254      12000        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
         malloc-16     16      15     485          15       0     254       8000        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    352       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          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
               ipq     56       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
udplite_inpcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
           netlink   2048       0       0           0       0       8          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
        TMPFS node    232       0       0           0       0      62          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-2048   2048       0       0           0       0       8          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0