1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:35 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x0, 0x1800}], 0x6)

23:23:35 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x0, 0x1800}], 0x6)

23:23:35 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)

23:23:35 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:36 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000}], 0x6)

23:23:36 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000}], 0x6)

23:23:36 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:36 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:37 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000}], 0x6)

23:23:37 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x0, 0x1800}], 0x6)

23:23:37 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:37 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:37 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:38 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:38 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:38 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:38 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:39 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:39 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:39 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:39 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:39 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:39 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x0, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:40 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:40 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)

23:23:40 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:41 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x0, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:41 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:41 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)

23:23:41 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:41 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x0, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:42 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:42 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:42 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:42 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:42 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:43 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:43 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:43 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:43 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:43 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:44 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:44 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:44 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)

23:23:44 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:44 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:44 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:45 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:23:45 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:45 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:45 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:45 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:23:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:46 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:46 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:46 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:46 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:47 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:47 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:47 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x0, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:47 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:48 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)

23:23:48 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x0, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:48 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:48 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:48 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:48 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x0, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:49 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:49 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:49 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

23:23:49 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))

23:23:50 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:50 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:50 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:50 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:50 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)

23:23:50 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:51 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)

23:23:51 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:51 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:51 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:52 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
socket(0x1c, 0x5, 0x0)

23:23:52 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:52 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:52 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:52 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:53 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:53 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:53 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:53 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:53 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x0, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:54 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:54 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

23:23:54 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

23:23:54 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x0, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:55 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x0, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:55 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:55 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:55 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:55 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:55 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:23:56 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:56 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:56 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:56 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:23:56 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:57 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:57 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:57 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:57 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:57 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:58 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:58 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:58 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:23:58 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:58 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:23:59 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:23:59 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:23:59 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)

23:23:59 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)

23:23:59 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:00 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:00 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:00 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:00 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)

23:24:00 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:00 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:01 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x0, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:01 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:01 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r5, r5)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:24:01 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r5, r5)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040), 0xc)

23:24:02 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x0, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:02 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)

23:24:02 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)

23:24:02 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x0, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:02 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x0, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:03 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x0, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:03 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:03 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:03 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:04 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:04 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:04 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:04 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:04 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:04 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:05 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:05 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:24:05 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:05 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:24:05 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:24:06 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:06 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:24:06 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x5)

23:24:06 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:24:06 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:07 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x0, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:07 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:07 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:07 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:08 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x0, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:08 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:08 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)

23:24:08 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)

23:24:08 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x0, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:09 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)

23:24:09 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:09 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x0, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:09 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:10 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x0, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:10 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:10 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:10 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:10 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x0, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:11 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x0, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:11 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:11 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:11 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:11 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:11 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r4, r4)

23:24:12 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r4, r4)

23:24:12 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:12 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:12 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:13 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:13 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:13 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:13 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:13 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="6f85c7d09432172c12109cb90268d18765540b1b4c510486ebca7c644489a000166e27fafc1656adc0b646b7adc26f26f78903203a53a476fc9bdea12130c968e2a0444da118e9d47f03382d33cd6f5bbf25df4946edec6de9e776ecfc71cb4a97493716b4fe5abc316a99e3eb9d42a4d447ab0b157820dfd7768b1e9575fd820e536b22091bb6c47c917fe4c4d5b4162ccbd6caf51ddbdb04d5f37e9ece95ff14b00ed663c4ba7c5ff02283143e2302ec8b8deabccdb6f9b61f49b5f8b6a7cbb0c7afcc4a7956177e39a0501e36dafeb2a1158a3b76a2c11392f9a80c18800292ec98bae2e3383bd143dc32ef6ff26da96d276394b13d00371d450e1293adb90d6cc2de25592452e04ba442fb2cdeff6a0000262b1cf53c02792cfffe196e1866d67d44cfa354399fc317e1b0218f6e159cd5c8f6816b9efb090e6c6f8fb45a6dd5ac424bf200e872873f932f2fc031ba455220da67a8b56b84a22e729856f16d1428135f0cd5805195d145fc99ca5adda1e7f9a127f2f8dea9b3c4761f0ec7f1453c857831d613a71a543b6071d54da04a7b03130670efad4353ba37dcbfb35f4aa897c303bc", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:14 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:14 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
dup2(r3, r3)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=0x0], &(0x7f0000001700)=0x8)

23:24:14 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:15 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:15 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)

23:24:15 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)

23:24:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:15 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418c7516c9fc34a4499c79838bb379f6e24a2a8d01a7a25cc2225c95d7bd95a06ffbfba3131650db72fa4d79a651f72908f02090000006ee03492c09f606af3c3a9d2c2f8ae89258c99052bce1bf94839104f71acbe600694f8c7ec08eea0d8797b93cf9e0acd45d9f357f9e93c5c5e7c76af23054716bfb840ca13cd2b7d0002f8900c6d4cee97ce4ef651753454a5401bd35413e073dfcb0278104ff9f57e4b05d359b45a64fbade473b295c89c879eaa605e02223c8426ca3635e2b00289dfaf1abfea202a416142c85cce1343390c7e2ae836b82001f8d2c2111200d9c3e6b108f4435bbf0de277d03c13c8eac80000000000008f0e402f51cb3fba9d0549ea15fbdf9f251cc56a2f2d983fae36a00f7d4420d3c95370445f597248e26387900286928c156bba45438a502e01ad043e3a1f394838c0c1ae6441c66c5e9831c62f25027df14f7b1a2bfbf391ff7c50ba539117750b37b0828dc3b468781555c8064a7ccf16c757203a35fce4a6eb895108ee719ad3897cd773e293769fde40ce76f29ac8bcf347c22eb5b5684b7a71efc3", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)

23:24:16 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:16 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:16 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:17 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)

23:24:17 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)

23:24:17 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:17 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:18 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:18 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:18 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="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", 0x193}, {&(0x7f0000000b80)="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", 0x1a7}, {&(0x7f0000000880)="69cda40a78a3c52c4a02c16551b9216fd4b5a282301b27e70d71e4a930ff5bb5c3c2b4e51f74904e94b45b743e", 0x2d}], 0x3}, 0x0)
sendto$inet(r0, &(0x7f0000000440)="45d0169612ec8227e2163d4bda794e87d481db118480566d0b88672d1f1c16b7e3431217f519924bc94953afeb4dada456d7a090e9cf33e4635f041ac08454c941f29da16202392b40977945d1365b1bb7f4e4cc3dfc4fc05ef2f892591cccd178381b0212adfeb5d5fddb40798d35ea3130c47a0e33ce405b2e2a47da0539402f8e68c9b39c7918c83a56fafe23f8961ffc337a9caaa7adb85815f0050e93627f77e6b71ff76e1f16a31a5b24a7b247840bf0043302efba4a396c8dc9eb103c5cbc2cc2716e14", 0xc7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="11b58f7b0d26520ee8ab73b3712fc2d95e86a4a4fadf09238df840d6666bac6dd225bc41cecb5860514b1825215d7131b3e3fb343576eddcfeb9a735db9e43be8464551b5fc6880be67102b626d0964549642749711ec2ecd655df541d1e6c769f87bc87b1fe12d3ab2e68f20b34a7", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)

23:24:18 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:19 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:19 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:19 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:19 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:20 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:20 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000780)=""/4096, &(0x7f00000000c0)=0x1000)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="1c1c4e2208000000ff020000000000000000000000000001f3ffffffffffffff00"/128, @ANYRES32=r6], 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:20 executing program 3:
setrlimit(0x7, &(0x7f00000001c0)={0x7ff, 0x9c3})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = dup(r4)
fcntl$dupfd(r3, 0x0, r5)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r6 = dup(r2)
fcntl$dupfd(r1, 0x0, r6)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
r9 = dup(r8)
fcntl$dupfd(r7, 0x0, r9)
accept$inet(r9, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10)
cap_ioctls_limit(r6, &(0x7f0000000000)=[0x81, 0x3, 0x10000, 0x5])

23:24:20 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(r0, 0x0, r2)
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getgid()
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000100)=[{0x2, 0x1, 0x1000}, {0x0, 0x6, 0x800}, {0x2, 0xffff, 0x1000}, {0x0, 0x2, 0x800}, {0x2, 0x40, 0xc00}, {0x0, 0x8, 0x1000}, {0x0, 0x8004, 0x1000}, {0x3, 0x8, 0x1800}], 0x8)
__semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r4, 0x0, 0x0, 0x12}, 0x0, 0x0, 0xffffffffffffffff})
r6 = getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r6}, 0x0, 0x0, 0xffffffffffffffff})
setregid(r4, r6)
__semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000340)={{0x7fff, 0x0, 0x0, r3, r4, 0x21}, 0x1c3e, 0x0, 0x6})
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0xfffd}, 0x24)
getpeername$inet(r7, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000180)=0x10)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000001c0)="83532aee69203ce673905e05dc35eff81a07484c62b94e0a22a8f07ed4a2b18806a0f72869fe715c512adce039c2a9e150472258708b7d1295edcf425b3a7d4d82e4a1a4d28c28024862f579449b64411be687c8e2384761861b2e374e6775f4d0bb30e83bbe614ed9fad2e83ca3362365bf35c9b8791c16bf3d", 0x7a}, {&(0x7f00000003c0)="9637c571ebd25693523686867b9d36d30530864f95f7a7a4629fa17508c147bb38ca1598624568787f2aed877c557fdef820338c2436b2ebfc720c7c064ea7134c23e5a1ad2b00bf764eac41c47b4e6b74585fefe0147f25d6545110d2e19509073eb6f17559c0445c443b74ebaf6b5a5743a44a2437dda7474b058829298ed9", 0x80}, {&(0x7f0000000440)="c1452c176b6832bcc5f870781d5fad2f839d6512161c8c34cb3fa7d64728cd8295683562514fccb0b3e0b62ca6ad67733120208fe71b99c6199cdff3b238ea992f51bb677132aaa9c9f0e120ebfaa2ab77b81419e7c4d4c42b9ad327312b3ce5500b56aad33976daa219428d0eea9f297ae688b23f5216b68c29df5962493016faeda02e73da2193780546d3b12857bbdaa005dcf8841ed42909283b10", 0x9d}], 0x3}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:20 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0xa1b, 0x1000}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x7)

23:24:20 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x3, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x1c00}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:20 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x30000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:20 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:20 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
fcntl$dupfd(r4, 0x11, 0xffffffffffffff9c)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r6)
sendto(r6, &(0x7f0000000180)="b24a7b9277e9cdad9316fb89e83d8a5180cf6dd10e5c132b9446fdde293675e42cd1f7660a920168ed356edab7b1aedb3f66d084d1acb61f5f84ddca498e6e6d421fbcd319d054092acfd6193351e6cbba0ecc9bd1cd6153d140b3d30da5a9af59bb", 0x62, 0x20004, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0xa483, @mcast2, 0xfffffff7}, 0x1c)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
r9 = fcntl$dupfd(r5, 0x0, r8)
ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:21 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x8, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x0, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x800, 0x20, 0x3, 0x3ff, 0x41, 0xa1c, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080))
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r1, &(0x7f0000000080)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:21 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES64, @ANYRESDEC, @ANYRES16, @ANYRESHEX], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000005c0)=""/134)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x5, 0x1000}, {0x2, 0x5, 0x2800}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:21 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
sendto$inet(r1, 0x0, 0x0, 0x20080, &(0x7f0000000280)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe3a)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r7, 0x3, 0x0, 0x7}, &(0x7f0000000140)=0x10)
getsockname$inet(r0, &(0x7f0000000000)={0x10}, &(0x7f0000000040)=0x10)

23:24:21 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000000)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @loopback, @broadcast}, 0xc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:21 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x5)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:21 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
chdir(&(0x7f0000000000)='./file0\x00')
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0)=0x3ff, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r4}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c1c4e23cd050000ff020000000000000000000000000001030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020729462f72075d297", @ANYRES32=r4, @ANYBLOB="06000000080000002c0e0000ff0f000006000000"], &(0x7f0000000380)=0x98)
connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x2, 0x2, @loopback}, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140))

23:24:21 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
r2 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r3 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r4 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r3, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080))
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:22 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x400, 0x7, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x4, 0x0, 0x1800}, {0x2, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x4, 0x8000, 0x1800}], 0x6)

23:24:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = getgid()
r2 = semget$private(0x0, 0x4, 0x0)
semop(r2, &(0x7f0000000100)=[{0x2, 0x1, 0x1000}, {0x0, 0x6, 0x800}, {0x2, 0xffff, 0x1000}, {0x0, 0x402, 0x800}, {0x2, 0x40, 0xc00}, {0x0, 0x8, 0x1000}, {0x0, 0x4, 0x1000}, {0x3, 0x8, 0x1800}], 0x8)
__semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r1, 0x0, 0x0, 0x12}, 0x0, 0x0, 0xffffffffffffffff})
r3 = getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r3}, 0x0, 0x0, 0xffffffffffffffff})
setregid(r1, r3)
r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
r5 = getpid()
fcntl$lock(r4, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006, r5})
r6 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
r7 = getpid()
fcntl$lock(r6, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006, r7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0xfffffeeb, 0x0, 0x0, 0x0, r1, 0x1ef, 0x3ff}, 0xff, 0xb3, 0x2, 0x6, 0x6, 0x3ff, r5, r7})
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000500)=@in={0x0, 0x2, 0x3, @broadcast}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000009c0)='d\b', 0x2}], 0x1, 0x0, 0x33}, 0x0)
getsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x401, &(0x7f0000000140)=""/211, &(0x7f0000000000)=0xd3)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/126, 0x7e}], 0x1, &(0x7f0000000380)=""/247, 0xf7}, 0x40000)

23:24:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000000)=0x9, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:22 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f0000000400)=""/91)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x1800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:23 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r0 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x20000000)
r2 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:23 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000000)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="8965083dacd34d531b071603c81a4694d4f41dd7", @ANYRES32=<r8=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040)={r8}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r8, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000100)={r8, &(0x7f0000000000)=[@in6={0x1c, 0x1c, 0x3, 0x28, @ipv4={[], [], @multicast2}, 0x6}, @in6={0x1c, 0x1c, 0x1, 0x3, @mcast2, 0xfffffffc}, @in6={0x1c, 0x1c, 0x0, 0x40, @empty, 0x1}, @in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x0, 0x36, @mcast2, 0x8}]}, &(0x7f0000000140)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:23 executing program 1:
r0 = socket(0x10, 0x10000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x10007, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
r7 = fcntl$dupfd(r4, 0x0, r6)
ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000040))
r8 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(r8, 0x1, 0x8, &(0x7f0000000480)=0x7fff)
__semctl$GETPID(r8, 0x4, 0x4, &(0x7f0000000240)=""/13)
getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f0000000180)=0x100)
fcntl$dupfd(r1, 0x0, r3)
sendmsg$inet6_sctp(r3, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000140)="3eb9fa821f7f8e1da66b8d486af15d8eb644323040193929ecfd6d4c34", 0x1d}], 0x1, 0x0, 0x0, 0x108}, 0x20000)
sendto$inet(r2, 0x0, 0x0, 0x83064e5da63e38f, &(0x7f0000000280)={0x10, 0x2, 0x0, @loopback}, 0x10)
socketpair(0x10, 0x5, 0x1, &(0x7f0000000200))

23:24:23 executing program 1:
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1, 0x0}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)=""/54, 0x36}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0)
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
write(r2, &(0x7f0000000d80)="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", 0x2c63)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e)
shutdown(r1, 0x0)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
write(r4, &(0x7f0000000d80)="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", 0x2c63)
shutdown(r3, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r5, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:23 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000180)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1c00}, {0x4, 0xff, 0x800}, {0x2, 0x9d, 0x800}], 0x4)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0), 0x0)

23:24:23 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x8)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5204, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x6, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:24 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0xc2, 0x0)
ioctl$DIOCRSETTFLAGS(0xffffffffffffff9c, 0xc450444a, &(0x7f0000000a00)={{"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", "2c7e9bcd1850ab33a21b4222ea249da188645006586ae07d4c2fe4e291ded07a", 0x0, 0x3d}, &(0x7f0000000180)="dee1a66caafd54375b8591f4aefaed7d50d4315dea334c50db7e417c6ea472a63838f8610789631b1ac8df57922ee01d6aca756ec398442b1dfa1af0c673f2aaf02d8dbcdd0b286726aa00535e5bb1b52071c0b8875659befb14edd5808b8344b23af7a2e97cb1229a4ac4bd22db4c7282e94a38d026f4385cf42216df72c62d052784b4a1b0a3defb988efd4ba1d99fc230b61fb2b32fc35ae9daf260e91b3b761faf4a66263fb3a039167ab4348bc481cfe2dbc27f28dab4768cd8c121f7dd27eb871d8a4391f9fba3b7c0afa4f06fe0fc033de06d42e326b1639aff156b5dd17c5d475571bd", 0x25, 0x6, 0x2357, 0x1, 0x7, 0x81, 0x1, 0xce})
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r2)
r3 = fcntl$dupfd(r1, 0x0, r1)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000000)={0x0, 0xb0d0, 0xf, 0x0, 0x8}, &(0x7f0000000140)=0x18)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r4)
shutdown(r4, 0x1)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="10024e237f00000100"/136, @ANYRES32=r5, @ANYBLOB="be99f5e425ed1d677481df2c60dbce8f25bed5fe085b0455eff614329803b873652b7349cefa91285c24d8997376b0fc87998a91686e8437e3d24efc2a45be57fd52658c"], 0x94)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:24 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=r7, @ANYBLOB="9100000031e4f39352897d53f6ab36db7aa659ca259e4c3b1b18c74fb2552ee23b2c76d5f1fc4b3a29ccd782039febb1bccb789547b1731d57642d5279e30b78e1735abd57b37ce57f4aa0115c6d9a723a9461b29868b40cc4b71335232ffba19131483521a3ea19320592451d84d822b3085882bd5ed2a5cc05aad15e31d28728bef28d7acd2b6364e7fd9a7a2eba4591caff65b1dfc5c606"], &(0x7f0000000000)=0x99)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:24 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0x2d94866aad3d14c5, &(0x7f0000000000)={@rand_addr, @multicast2}, &(0x7f0000000140)=0x8)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = accept4$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10, 0x30000000)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={r7, &(0x7f0000000200)}, &(0x7f00000002c0)=0x10)

23:24:24 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0xfffc, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:24 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000040)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:24 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x269)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x408, 0x800}, {0x1, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:25 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x59, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:25 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000400)=""/109)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
exit(0xac)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:25 executing program 1:
r0 = socket(0x17, 0x1, 0x6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={r6, 0x2}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:25 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfff9, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0), 0x0)

23:24:25 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0}, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)=""/84, 0x54}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6, 0x0}, 0x0)
r4 = dup(r3)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505)
shutdown(r4, 0x0)
readv(r5, &(0x7f0000000200)=[{&(0x7f0000002100)=""/4112, 0x1010}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6)
shutdown(r5, 0x0)
r6 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x2)
mkdirat(r6, &(0x7f0000000140)='./file0\x00', 0x8c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:26 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x9])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x4, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7ffd, 0x800}, {0x0, 0x6, 0x1000}, {0x2, 0x7ff, 0x1000}, {0x2, 0x7ff, 0x800}, {0x0, 0x8, 0x2000}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:26 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, &(0x7f0000000000)={0x8, 0x10000}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:26 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
dup2(r1, r0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:26 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x4, &(0x7f0000000000)={0x10000200000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
shmctl$IPC_RMID(0x0, 0x0)
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:26 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x0, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00')
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0)=[{0x4, 0x7fff}, {0x2, 0x6, 0x1000}, {0x2, 0x7}, {0x3, 0x7ff, 0x1000}, {0x0, 0x8, 0x1000}, {0x2, 0x8002, 0x1800}], 0x6)

23:24:26 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x1, 0xfffa, 0x200])
r5 = semget$private(0x0, 0x3, 0x40d)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:26 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0)
r1 = socket$inet(0x2, 0x5, 0x5)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0xffffffff, "6073aa9a74a701c4f32b8a50f4d97361"}, 0x14)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:26 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x1, 0x108)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x4, 0xfff6, 0x7, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f0000000180)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2}, {0x3, 0x7ff, 0x1800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:27 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x20080, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x8, @loopback}, 0x1c)

23:24:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10, &(0x7f00000006c0)}, 0x80)
read(0xffffffffffffffff, &(0x7f0000000140)=""/248, 0xf8)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYRESHEX=r1, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xdb5, 0xffff, 0x1100, 0x1, 0x2df37772, 0x6, 0x1, 0x3}, 0x20)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r6, 0x6d, "1596a4b5dd85d1ae9228f6c9221d41aba9c11268dd8c909a579e423504538ef73c00e1853028c7d74fb0ac9c082b8af3b560439068338c91e36e8126f47304a2b52cf6a383b17a44ed7b644323aee8494ca1fd1f2750920d884332530bd84cf3802989217c64a345eff14119f3"}, &(0x7f0000000000)=0x75)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:27 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x4, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x0, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x3f, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:27 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000009c0)="6418", 0x2}, {&(0x7f00000002c0)="b5c4b202747de27196af702eec3b8a5cadb240916f66a56ec7720f27695987743975c74be7be7eb37b338bcbbbf815961e555a1c6ddbf6f2a41fb78c216ebbcb66843073a6079018ff185c6de9cf60580ad8702f2c8f3fd0df0b4ce46db73d88ceaa1424b54b15023eb9f44b6a98a907cd6226e94f82229a3c39ce34cd4b484f5b26dc537174b0aceb976c9883acb33d3e77", 0x92}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000200)="7a76efd8689e08cc0774255a4081556f4d576ddfbe5449357cd61b30d147fd4f3b9123bfafd20e8bb442c0cc0581ab0e3011c60fb057602e56", 0x39}, {&(0x7f0000000380)="14b9ffa185b67cb476d141c918f021f7188c8e167e415275f3e91f222203889ffcfacabf0f6e6cf6da6e61faefa1c8b14be7cda537dc5d295cdd80c10ecb4ba6b39338495a68889bbd15186c5c85cf3f527226ae8c9569cb1bbaf9a817aad2ef08eb52b4e566a1670f38adce", 0x6c}, {&(0x7f0000000400)="68a65b56126eba376a530677fdd5a93ddb51f455d3ee00e57a334f4c3a67316cc9c2f3fa83c44a787912cc7f0c66c1692502b8e2441538b8e7ce77d249a0723226862faaeb8e74a47883d47ae9180edde8ccaf49f72ced95f3238c0d3be379659305c541191fea49117980384109fb5021ba72eaa1f4cbb0c715d3cd1a", 0x7d}, {&(0x7f0000000100)="25bd3805c598dab43443cabe8d889951bf4fd49d44c12d0c8345", 0x1a}], 0x7, 0x0, 0x0, 0x185}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = dup2(0xffffffffffffffff, r2)
writev(r5, &(0x7f0000001d00)=[{&(0x7f0000000680)="b6f19bed921968465f0e4f0358c3d6cba211b109ce572d7fdabc1527ca038cec75f46b0fa6422178572edc", 0x2b}, {&(0x7f00000006c0)="270b0f5d5a6d40a37fedf62d3f891996e9a7976fd26e713d8c2562a628181d973f0fbb6f4c6e8432c341ae881a7be4bc30bd9b3daff4333ae963fe7f8d25fb2179575f89f79db3aa65b714b8401444", 0x4f}, {&(0x7f0000000780)="8b889244bc02bca341736a47807257a93138e267fbd31dfdac260584b3b24a6c4795b00cafebd797206477f2843882019f913fda6cfd57620a98d6dec5d067ed669d5109739807848d25fea112649395b7e3db3ae6eaef89824f8d7268125fedd0904feb2486c6decd4448a27de81071391088bdf39ef2c03b5452548345876c8e08d3e993dfa86ef401b1abbc979b6168d469742863e5d0d051955899d8a8eb6c8f7c6d532c55c06adda518c2677437c7412313c227d41b312b1518b1f45f29188effc8ee058d1ad057f97862f74a9c96fadfab8ed459f91d73fd7c289ebc44cc6ebf82f6", 0xe5}, {&(0x7f0000000880)="ad9a0f4d7f42863a5046f6497fe3b2a6f21e3e61f903cb2a8472bb871e571bff585e34cd62e9da4d5d907161b1df4474abfbb4af04a7124042e96de11a3f7c4b4ca540ea539dedecef7fd23d68b0d2c680f0ba912970672bb4c95bbf0876a3290bbb66426ce444d462fb9857980678e1235a943c8ecd4747f7ca39a13ff5b770d79db4f2c0e327b92863b59c973859b5e09325924dd1856494634936778f668ae8b18b0eebc067e9c29dc0aa99c17bda1a90ed00f2aff20abc5c958516fdc39921204030eb72e5cad8cfd86d5e", 0xcd}, {&(0x7f0000001a00)="feb2796f8750a271fa3f2c9f4ba3e0096e73ccb88ddb64bdf5c7a5987465f8bddd5ea62ecc6f22008d32e871c4f61ab8086c76553fff695e567d778ed9237e8289c3c2d9510c2efc2ebb559d8ba05c09d4cff2a4b0200edb88dfe0fc2b9e44122d98e84e644c9071bc30fee39e3d04a61ad414d14643b7cdaf8f58f214de802ad3662124a6845b892a9e7406775114d0460d16b5b2a2c8c7b5ac670e6a6d2eb8e24bcfaa2effcacf5df540555954a9ba548ea115aee577787fd93134755df26497dc2167a40b4f6f4ed86f65876ecf791a57", 0xd2}, {&(0x7f0000001b00)="cfd224f5d33eb633cef27023bf9050df53aece8713a73442a14609ff193100648545a9ed98977c6f068645e9ae92a8434b60b55a27bbfcf42523c9164655f75798c1dc8283fc1f3e3e631c5dc1c850fe1547f3c5c9b039781dd3edbe8e0a62c567d08bd5f6a610d5a9c6eb0a9dc5102ee7ead5eed2ebcaba2ee4e85f2fdc8541c644f63e52cf17c560bb8d35eae8a3980f4a266987a8cf01b8b8146926104b45aee8276c9cdb8cb7f737211918503d6f0388833b6f114ef0bbab2ec5e2b4a1662dbeabcf20e7f3ea2af707", 0xcb}, {&(0x7f0000001c00)="10b87ecd4d3a71348665866c871617193294084c275fce56f1349dc855b6093da6bdc126ba61edba4c73f1a83e09d7c6740492f73fef2116d8155a35506ad4e9af1933fa87ee5092462cd6f8fd2b8902fc35232711c9206a403aba826a639455c0cdabcd3c742639d77126765de3", 0x6e}, {&(0x7f0000001c80)="8c6b0489190fc353354ddb045d3bd9a2c8dcfc553fccba73afa4c94ccde8cfb31065ff0a9186734afbf3f7ee7dab8ffc12b7728de86a7cbd0d9943e80b4aceb18313b1c2a5c63f4a0fb700e29bd99e64d5e337", 0x53}], 0x8)
sendto$inet(r4, &(0x7f0000000140)="557974d7858901d7f994b0783b0dbbb58cb43b680582d6b1c57f1506e8781984f2b4a85f6de5dbcbf2f99ca87ac0b2a06c5957279b814427705f39c5ae7f1a0110c71d34ca00981e31fbfa8ef015510f4a80a2e748a7ec3878d7b52b7e07a5fd36143e64eb0c3e1baa8462a20f59e4e339695cfd9c021cf55c5264a4d648b2141e4bbeab651e40b59e6cce35581572df14b9857d5502c284b1f95db1606b31d29ab8fb982e5bfd003d78e5390ab155a3647b95ee03854a25d38872dd3cc62d", 0xbf, 0x20104, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000004c0)={<r9=>0x0, &(0x7f0000000480)=[@in6={0x1c}]}, &(0x7f0000000580)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r8, 0x84, 0x8002, &(0x7f0000000600)={r9, &(0x7f00000005c0)=[@in={0x10, 0x2, 0x1, @rand_addr=0x94c9}]}, &(0x7f0000000640)=0x10)

23:24:27 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0x1, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:27 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
dup(0xffffffffffffffff)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r7, 0x8001, 0x8, 0x7, 0x80, 0x5}, 0x14)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, &(0x7f0000000100)=0x7ff, 0x4)

23:24:27 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x401, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:28 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @broadcast}, &(0x7f0000000140)=0xc)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:28 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1c00}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:28 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x20000000)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0xb)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:28 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x1b4)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180))
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:28 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(r0, 0x0, r2)
ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000100)="05f423b5fa0b547d5178086879bfc52f52b9d79fc346b86b50b74f57aec1faf72a485593da282c03cee87941f6051db4d569b4fd86e6285f031525b03b5f8340860b02948117da47af678263bcacf86ee0e4c591d680f11dab59bd54b802ec69fe7961d464aee6411b88fb18f412e126f90dd5a09aa9e2adf3")
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x9, 0x4)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x181, &(0x7f0000000280)={0x10, 0x2, 0x3, @loopback}, 0x10)

23:24:28 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0xfffffffffffffff5, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c)
getsockname$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:28 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x1, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:29 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35f, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x59)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000180)=[0x3ff, 0x4, 0x0])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:29 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(0xffffffffffffffff, 0x11, r2)
setsockopt$inet_tcp_int(r2, 0x6, 0x400, &(0x7f0000000640)=0x6, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(0xffffffffffffffff)
fcntl$dupfd(r3, 0x0, r4)
sendfile(r0, r4, 0x10001, 0x8001, &(0x7f00000005c0)={&(0x7f0000000000)=[{&(0x7f0000000140)="d736d26d19647a27f5a26bdfbe2b4da93ff6d83f431f6a69df59182222562cc6f49d73661a32864a56fa01033023697f89737c8c7dd3234a4faebc52d7ac1b83c1c5b5afd9d7e98f9a5ca6f71d2cbf6d0d80c6904294bb94ea6a509b1b2d0d129d0ebf464d9f9a58b13fab6a88a064ec894ae76f9e0fc9d4ed0654c352af19f4c0eb35761fcfc71d24901144ff1a4162903ea694", 0x94}, {&(0x7f00000002c0)="7621f0506d1ba26c546abe029900b7d5b7c41478e5e9afb9df4005acd2e8a17366a60f4799ab351d99a7b17d924b317f4f1791465f08100f1969ee2c54393a8892bf6e016975479b95a274d41519ed231c463c72fcc72c6ae59ecf579e6980d6740cee4b1546fbd090588b7dd2a98f8a305f5aec8f3ca53e65b46bddbffd730f22dbade9b44456e0d6fa8d5d39a0b804c36ac744eeb2ff297f29b15f274958b19a8d1608e8c323261db89830fa9e7569fcdd48316a3eb20ca25ec59c090583708427b4a3b398e69ae9bcba6bba8b453b9d8153139767813f835aebd413750a494bfcca85cbd6a21b99fd3b14882dbaac222e501f9cfbdd", 0xf7}], 0x2, &(0x7f0000000580)=[{&(0x7f00000003c0)="f6d7296cfca7c4ec128779c329d69653dc4d20642ad7e9112544b8db53490fdb6116a5e3ac454ad755778d3266ed65e0a7681e078d89c91995d31a7076abfcc03bf4853aece28af8df650864d862428ef72f33d04c0ce9b0a95ee8df801d1ddbe19e5a304c53e9e8bfc451a08c3ea77ef3ff0998f7a2b6dca0903f7ef562dad89409d15e0114066fe984dd33d376eaf2a9d649c9da66d7583b50c3ac", 0x9c}, {&(0x7f0000000200)="3bbff51ced73d7b42263d48f18a3815b373b9d0553e61ffaa77f93081499ca627163eac33ecf3a79df5d4a9e46e3d83032b56e80ab6526939362dfe68fdadf95f9aed9f5ae1af79a7635ee93473321cd52ee45fb549f46fecdb5ef4021a50c79c8915b50", 0x64}, {&(0x7f0000000480)="eaa2f74817603e9a811f75cec0b807594ebc093e46e6d1aa9d26957009b44e9528852c5252cb796109562800b0fd95ebf1b45ff5db79bcb0d4d47fb731f3f594dd8c6c45ec0e3062e073df0bbca35f7df4cff8faa66bf51609d6546726aaf13c5d56cb4bca3d493e20b6db997412f460cbcfd16e7d31e092eb796795726f3f07e94f87d6add825a7df6c23c6882175925a6678f993f69cc1a23e2ce45edc88496741ce83eb594e000e7955ad183834af49b1e9903f74b672d9f9a1bc737a5fd46b0fed7b64986d2548351bf375f49d29", 0xd0}], 0x3}, &(0x7f0000000600), 0xf)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(0xffffffffffffffff, 0x0, r6)
bindat(r2, r6, &(0x7f0000000680)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:29 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x30000000)
r2 = semget$private(0x0, 0x3, 0x44)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x49, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000002c0)=0x4)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x1800}, {0x4, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:29 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x100, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr=0x52}, 0x10)

23:24:29 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockname(r4, &(0x7f0000000000)=@un=@abs={0x8}, &(0x7f0000000140)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:29 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000740)=ANY=[@ANYBLOB="517b799f51d992a658e0dcb06f1118d483e924ca439b78a0750399fde5c9f165e136d27365cbd8f7e9de5656a11a953d6054278b7a3bfcf90fa536f80d4f052a4291c5c610b660d3b174e5d749869ec85200ffc9778c6d318ecfc52532804577bb729d1e65efa75b5b4d08e30c04e1c00a4c8d392d0b2c49dddbb62011fd6ab891e9f4ed42ef92548f1af3a3a346da40fb669dfa651c321eebae3fe1ab9eef1c2a354b478a1cf9788199b3068b0baed0bb0c038aea4ddb6d520d94a7a505dff96415aeee471155044bdfe2b2", @ANYRES64, @ANYBLOB, @ANYRES16, @ANYRESHEX, @ANYRESOCT, @ANYRESDEC, @ANYBLOB="b6a861be33e864702986a32ae6edcef52996cb7700000000bf115383000000000000000000000070386cd9", @ANYRESOCT, @ANYRES32], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:30 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x80, 0x5, 0x1000, 0x3, 0x74, 0x401, 0x9, 0x4, r6}, &(0x7f0000000140)=0x20)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:30 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000005c0)=""/125)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x2, 0x80)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:30 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:30 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket(0x1, 0x4, 0x80)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x6e7, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:30 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
socket(0x10, 0x2, 0x80)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000140)=0x4)

23:24:31 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = semget$private(0x0, 0x4, 0x534)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000400)={0x0, 0x4, 0xf, 0xff31, 0x8001}, &(0x7f0000000440)=0x18)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x30000000)
r2 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000480)=0x2)
ioctl$DIOCADDALTQV0(0xffffffffffffffff, 0xc100442d, &(0x7f00000005c0)="caac25c491d271e0fdb54904b8b92108dc6cd291a4f7546a131ef6b2795bc0a7a530899b99b71ff65229b3483c25e58953a1d224c8239d49a48559374523f0de1bdf1629e76e54be3324888f01a91f366ab4865463bee8cc1db004be2162ad6ce93e21b438a7e1efe989471b04e2fb28f65b3177709de131849a5992eea7ad4393b3c57e40678930a24f9d27768187c4d6269e64a1916a268f59000a3a61d96a2d6f65c4548d9d945c5eabb24fde6fce2d7f08794e8e59d80757")
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:31 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000140)=0x4)

23:24:31 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
ioctl$DIOCRCLRTSTATS(r4, 0xc4504441, &(0x7f00000002c0)={{"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", "72fb83951b8812e9ca9f1851dd45dde5da80e149b9958823f9d482e9cb7a4b07", 0x8001, 0x5}, &(0x7f0000000100)="e2ddfdf08f4b1ff4a84c0ff7d30fd344bffb99f7a165c4b1f7b8b8b3d7f87d7ad78650137aabea1be094c49f0703652f3b96f1900acff0c8165be36f5dc8a9420534eefa13b5a9295258dc325c1a68c062e021f89da6cf32068b5a83825b8748e27094f37c7d246dd773341714febbb6223ce89ae1d218f05524e489affa2d2cc873d859ea566b7c42ca9e5f40b6931aefd9d1eb43afce35af910c045dceb6741d7f0bf5bd85623c46564118ea5c58a058e85d3b8d8eeab4644d96cd565424119b96763d09a13f43656a4effe6285a2b5baf4c7ab6a2c41046f784820f3ff163965d7cc4ad3b4fb7f5673e9dfab3faa6568f0afee9210a", 0xc8, 0x963, 0x5a, 0x7fffffff, 0x8, 0x1000, 0x800, 0x7fffffff})
sendto$inet(r0, 0x0, 0x0, 0x8, &(0x7f0000000280)={0x10, 0x2, 0x1, @rand_addr=0x8}, 0x10)

23:24:31 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280), 0x0)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:31 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x6c)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r7, 0x401, 0x2a, "01eafd1b2a981984887d30fd6344e7e584f4cae6316aa3a33c165dfba4550e8b92a1ac4369d2cecc7cd3"}, 0x32)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @broadcast}, 0x10)

23:24:31 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x10)
setrlimit(0x5, &(0x7f0000000000)={0x10000000000b35c, 0x80000001})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000400)=ANY=[@ANYRES16], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x574)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f00000004c0)=0x200)
accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x9b6d, 0x800, 0x4952, 0x1, 0x3, 0x6, 0x3ff])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x7ff, 0x0, 0x6, 0x6, 0x6, 0x1, 0x40, 0x0, 0xd52, 0x8])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140))
semop(r5, &(0x7f0000000440), 0x0)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000}], 0x6)

23:24:31 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x401, 0x1000}, {0x1, 0x1000, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:31 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$unix(r0, &(0x7f0000000000)="fa6827b1abd40ddb0e07daee60b0b1f4020e375a6772c74c", 0x18, 0x1, &(0x7f0000000140)=@file={0xa, 0x0, './file0\x00'}, 0xa)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:32 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x1, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:32 executing program 1:
r0 = socket(0x10, 0x20000004, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000640)=[{&(0x7f00000009c0)='d7', 0x2}, {&(0x7f00000006c0)="76ef27311a5553abb8afe817754c91971e7e169ab65ff0ac42b2f95c4cc05e8f6af6c5bc3c49983d95421ed92590a26f5f431d65aa914e016363cb64c4b807ee37b4a5e667", 0x45}, {&(0x7f0000000300)="8b3464206cf1ea2e50169226fe1bceff55ab4aebc9bca1290c4e59a90398e4b8225f7a86f502a81f39a677d2448edc924940b4e1e18b2824977cec781540ca5ee2d8adc9ef6fda100c45679622674815c87845ada93996945feb0b055f0518058e5dd6f38c8491496e83db3e8bf1d96d3fb6a169a163622aa32fd10a4e315fbe8b5225bafe18ffe2f3c9265cdf4f1ead9e677f889021dfb386db3e4913682d155482534e625b2874e0c9bb22b04e6b73b770242cc70b42363088bcd2e9e5a28cc2102c7c43c523f2be38515a05b200146842ce1a11004c7a4b0497bc", 0xdc}, {&(0x7f0000000400)="af6819dd0eb0bf739a19740aa3878bed8088350baa02aa38e76e96d84b1584f007f36e8e55908b073969b60238e5a7aa7140fb6db202f981640cd0c246d53c3021db37444378294502895f5c2a4d3cd6c799227b5a76b3befe227a3c40a3dee44944d6d8cce8cf6c0d4d9054be1c4e4279b52cec85a34aae61b2bb299fdfe176834074286ac5ca726762e25192062f4268742d6ee41ae8d8b644e22b228185ef2048cee86f1cc1573b941595f4a66d34b1408668b235efd672eb8758780da228e192ec67744251b236cab4da32e8239f02724d83bfcede763732d461837899a3d0489d9b4bf0607cb357", 0xea}, {&(0x7f0000000500)="e35fda586b9457b709eb47ea31416690c52e33a14c222045473746fef75a4ecb195cecd8d0cae74c7aae793aee", 0x2d}, {&(0x7f0000000540)="e4f71a1e3d3a5c9961a4cc3a709ce69c79984104635475da135f6438890ed8383a241e9a997215c206adb2304c24460fd86d5aae3776eea433246bf8fbe6ac1d89dca7cd8c565fc5f2b448001dfba0cde312df47ad0f3b9c85f0bea4c2f377bb08aa2bcead1a4d59778e78fe7745e227baaee1cc2e8b60f22767f37eb5bc8b542bebe864c7eeb463e6c208125dbcb46fb05e173860fdafcafb45e5efb8808dab3470cb178aee5057220fffe2b7531d7adf56b8f05ad89a11aed8e51222d6b9393700282e6048", 0xc6}], 0x6}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r5, 0x0, r8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000000)={<r9=>0x0, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000180)={r9, 0x7}, &(0x7f00000001c0)=0x8)

23:24:32 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f0000000200)=0x100)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto(r0, &(0x7f0000000140)="a2225904aac6c814506ad28f626723a4a3dafdc22c6ecf811b2403158fd1b89f37512271db69deea3a3886dc678d26c25228fe35e3e13e81c21cc3c814849e63a7be856c068933a9775c30039801616f2b9bb697f647b552d31ad3b63b65cc288c2a285bc52b5c63b31c6cca1bcc4f52f8f285cf3a8cb863eacfbd0373ced81b6d697cdd12e6d89102b2818742482a16a5c12a8c99fd584e94a75b0e38c99899675333800d3fa9fa", 0xa8, 0x80, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="06ad9850", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000240)={r6, 0x2}, &(0x7f00000003c0)=0x8)

23:24:32 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1803])
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000003c0)=[{0x0, 0x2, 0x1800}, {0x1, 0xb, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(0x0, 0x2, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x2, 0x112)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
ioctl$DIOCXCOMMIT(0xffffffffffffffff, 0xc0104452, &(0x7f0000000180)="14bd91fb76a74456c8d3ce945d8ac7918cd829e868cdfaeed708f3cbd741db01be35e8a1986e7170ca92eb2cff6a2552877daa36c1a76fc6acbe9e5cad8a23c5ab7a49a731f7cab062c99049aea2559cf35f57f1b649d527293dab4974bbf692243405d823b64105a097a630ebed65fb30250d9fdb731a9241c970")
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0), 0x0)

23:24:32 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:32 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x1, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:33 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
mmap(&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x3, 0x10, r1, 0x7)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:33 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x7, 0x800}, {0x2, 0x0, 0x1000}, {0x3, 0x7ff, 0x800}, {0x0, 0xb, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:33 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
shm_open2(&(0x7f0000000140)='./file0\x00', 0x0, 0x16f, 0x1, &(0x7f0000000180)='bbr\x00')
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000480)=0x7fff)
__semctl$SEM_STAT(r1, 0x2, 0xa, &(0x7f0000000000)=""/14)

23:24:33 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="0105c600", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2}}, r7, 0x3, 0x6, 0x7f}, 0x94)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:33 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x8000, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:34 executing program 3:
r0 = socket(0xd436d239a396303e, 0x20000000, 0x7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0xffff}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket(0x10, 0x20000000, 0x3f)
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)={<r10=>r9, 0x4, 0x4, [0x5, 0x1, 0x3, 0x6]}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000001c0)={r10, &(0x7f0000000100)=[@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x3, 0x3ff, @mcast2, 0x4a8}, @in={0x10, 0x2, 0x1, @loopback}, @in={0x10, 0x2, 0x1, @multicast1}, @in6={0x1c, 0x1c, 0x3, 0x6, @rand_addr="f23200953c4634761b09e3ce3caee457", 0x7ff}, @in6={0x1c, 0x1c, 0x3, 0x9, @mcast1, 0x1000}, @in6={0x1c, 0x1c, 0x3, 0x5, @mcast2, 0x172}, @in6={0x1c, 0x1c, 0x2, 0xfffffc8b, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x6}]}, &(0x7f0000000200)=0x10)

23:24:34 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f0000000180)=[{0x3, 0x2, 0x1800}, {0x1, 0x8, 0x2000}, {0x1, 0x7, 0x800}, {0x2, 0x4}, {0x4, 0x8, 0x800}, {0x2, 0x400, 0x1800}], 0x6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=0x65, 0xffffff99)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x100)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:34 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:34 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x6, 0xdd)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/132)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)=""/19, &(0x7f0000000580)=0x13)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:34 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_buf(r3, 0x0, 0x1, &(0x7f0000000180)="dd22d47e2a0d91a4347abe7af60cd8a148b7620556cab623c0cc27c0f4deace08ed9cc35c4022d8180d53fb8b4b06f664fdc21a59a44c47eb30cf1fdc836186be6dfad4b8ec59d95f5a1", 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00')
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000200)={0x2, 0x310, 0x1, 0x3, r6}, &(0x7f0000000240)=0x10)

23:24:34 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x0, 0x7fff, 0x8])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:34 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x140)
mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x2)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:35 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fchownat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x400)
r0 = semget$private(0x0, 0x3, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x30000000)
r2 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:35 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000180)={0x5, "7915953891f6ecaae6b72a85fde8c5fa"}, 0x14)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
getpeername$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xfffffffffffffe3d, 0x2, 0x3, @rand_addr=0x3}, 0x10)

23:24:35 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000000)={0x1, 0xd4e, 0x400, 0x7, 0x7, 0x1, 0x1, 0x0, <r3=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r3, 0x8000, 0xfffffff8}, 0xc)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:35 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0x4)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x1, 0x8, &(0x7f00000004c0)=0x2)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0))
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:35 executing program 3:
socket(0x17, 0x1, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(r0, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
accept(r3, 0x0, &(0x7f0000000000))

23:24:35 executing program 3:
r0 = socket(0x17, 0x3, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:35 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0xfffffffffffffd89, 0x2, 0x2, @rand_addr=0x4}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:35 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=ANY=[@ANYRESOCT], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x402, 0x8, 0x5, 0x9, 0x1802])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x4, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/86)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:36 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000140)="26aa88f96fa734b0a724624639bbbdd4851d7d7893e1a34f1dbe9bd5bf58422a93f0885f40e5a7642c4d49abb1f8486cb044b6e7edc4f4542a261b55adf9348da6147626b132a8529e8b93e66ebe9eb71120ce6b686cb40ddd67e09633325217f4256d381ede2e59198be176a945bee1df93af216f5b3755d1a62553ba6717db0a16495e16bf4f0ce8ca86c484fd46263f6c6b1744df5c66b41b3371a93ed9b761d242")
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:36 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f0000000180)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}, {0x4, 0xcd8, 0x1000}], 0x3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:36 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket(0x2, 0x3, 0x80)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={<r8=>r7, 0x9}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r8, 0x6, 0x7fff, 0x0, 0x6, 0x5b65}, 0x14)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:36 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/132)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000003c0)=[{0x0, 0x2, 0x1800}, {0x3, 0x9, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x2, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x1676, 0x1800}, {0x0, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:36 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:36 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr=0xc11f, @rand_addr=0xe31, 0x3, 0x1, [@loopback]}, 0x14)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:37 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:37 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r4}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={<r5=>r4, 0x8000}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={r5, 0x8}, 0x8)
r6 = dup(r2)
r7 = fcntl$dupfd(r1, 0x0, r6)
ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, &(0x7f0000000000)={0x9, [0x6f, 0x0, 0x20, 0x5, 0x4, 0x76, 0x6, 0x2, 0x2]}, 0x16)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xfffffe17, 0x2, 0x0, @rand_addr}, 0x10)
dup(r2)
getsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)

23:24:37 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x14f0cdfc825a6b83, &(0x7f0000000180)=""/13, &(0x7f0000000580)=0xd)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:37 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r1=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r1}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r1, 0x6}, 0x8)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={<r8=>r1, 0x40, 0xfffffffc, 0x1ff, 0x8, 0x2, 0x20, 0x2, {@in6={{0x1c, 0x1c, 0x3, 0x3, @mcast2, 0x1000}}, r7, 0x200, 0x1, 0x5, 0x1000, 0x7}}, &(0x7f0000000000)=0xb0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={r8, &(0x7f00000001c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000240)=0x10)

23:24:37 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
r4 = dup(r0)
fcntl$dupfd(r3, 0x11, r4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
munlockall()
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r5)
bind$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10)

23:24:37 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x2, &(0x7f0000000180)={0x10000000000b35d, 0x800000b35e})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x1, 0x6c0)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f0000000140)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140))
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f0000000480)=0x4)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:38 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000180)=""/31, &(0x7f0000000580)=0x1f)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:38 executing program 2:
r0 = socket(0x2, 0x0, 0x3)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000140)=""/118)

23:24:38 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x40000}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="02190000cd2f6cd6"], 0x8)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet6_buf(r3, 0x29, 0x32, &(0x7f0000000140)="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", 0xff)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:38 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x7ffe, 0x1800}], 0x6)

23:24:38 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:38 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x1, @rand_addr}, 0x10)

23:24:38 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x80010, r3, 0x1)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000000)="966fba", 0x3)

23:24:38 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x5, &(0x7f00000002c0)={0x10000000000b35d, 0x800000b35f})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x108)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x8203, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f0000000180)=[{0x4, 0x5, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x408)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x16f, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x0, 0x8003, 0x800}, {0x2, 0x6, 0x800}, {0x2}, {0x4, 0x8, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:38 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x110)
setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x4b4)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f0000000440)=0x2)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000002c0)={0x3, 0x2, 0x1c00, 0xfffffffe, 0x3f, 0x1, 0x8000, 0x4}, &(0x7f0000000400)=0x20)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7ff7, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:38 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000003c0), 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:38 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
open(&(0x7f0000000240)='./file0\x00', 0x400, 0x100)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
sendto$inet(r1, 0x0, 0x0, 0x80, &(0x7f0000000280)={0x10, 0x2, 0x0, @loopback}, 0x10)

23:24:39 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=ANY=[@ANYRES64=0x0, @ANYRESOCT=r0], 0x0, 0x38000000)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r1, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x143)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
r4 = dup(r1)
unlinkat(r4, &(0x7f0000000180)='./file0\x00', 0x0)
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040)=0x6, 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r6 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000280)=[{0x1, 0x100000001, 0x800}, {0x4, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r6, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r6, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:39 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200, &(0x7f0000000000)=0x9, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:39 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x4, @mcast1, 0x80000000}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000002", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)=0x1, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRESOCT, @ANYBLOB="6c000000b5602d3fcb7228bc8f22a8cdd881a7cdc683f5ebeaaaa6742dff4c89f280cff4a02971d66e9cd8cedb292bb2d98a7da5e5c2010000008e6597f4433833d8106d8b7aa976a37408da8a99e204b68de9cb7164e929de398bbd6a045eb4feb2e5a45610de30e500000000341641000000"], &(0x7f0000000000)=0x74)
socket$unix(0x1, 0x5, 0x0)

23:24:39 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f0000000200)=[{0x0, 0x638, 0x1800}, {0x2, 0x5, 0x1800}, {0x3, 0x8, 0x800}, {0x2, 0x0, 0x1000}, {0x2, 0x8, 0x400}, {0x6, 0x7a7, 0x1000}], 0x6)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r3, 0x3, 0xb, &(0x7f0000000280)=""/95)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080))
r5 = semget$private(0x0, 0x4, 0x90)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000180)=[{0x1, 0x2, 0x1000}, {0x4, 0x1002, 0x800}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7ffc, 0x1000}, {0x0, 0x6, 0x1000}, {0x2, 0x4, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:39 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000180), 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10)

23:24:39 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0xa9, 0x1000, 0x2, 0x40, 0x0, 0x100, 0x1f, 0x4])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:40 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet(0x2, 0x10000000, 0x3)
ftruncate(r1, 0x5)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:40 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x6, 0x800}, {0x3, 0x6, 0x1c00}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:40 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
shutdown(r3, 0x1)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:40 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x2, 0x579)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)=""/34, &(0x7f0000000580)=0x22)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x4, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:40 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
shutdown(r4, 0x0)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r5)
r6 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040))
ioctl$DIOCXBEGIN(r6, 0xc0104451, &(0x7f0000000140)="eb063c3dd03a80fcd76e6a3c14170f09990a03876b6395260151d3553b7b9b6e67b0906866d9e4affe07c7e5f88ec49ac10d893e988136f734d9e1218687f8369f0f66a9f8fd328106e25970524a806d5483287d9c88719b926f1bdf10659f4c63fd5335de1eefa94b538596b519b238932f4d9bcf30f03b25834b16306b7e77111290b6d2")
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:40 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x2, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
getpeername(0xffffffffffffffff, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0xff, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:41 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x2, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x7, 0x6, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800, 0x20])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0xa}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000040))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
socket$inet_udplite(0x2, 0x2, 0x88)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:41 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000780)={@in6={{0x1c, 0x1c, 0x1, 0x5, @mcast1, 0x80000001}}, r6, 0x1, 0xfe04, 0x9, 0x81, 0x6}, &(0x7f0000000700)=0x98)
r7 = dup(r2)
fcntl$dupfd(r1, 0x0, r7)
r8 = accept4$inet6(r7, 0x0, &(0x7f0000000000), 0x30000000)
sendmsg(r8, &(0x7f0000000680)={&(0x7f0000000140)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f0000000180)="e8299b4e9345483c8f673469ca53b08c202d0fe6ff1cb872ea485196416642a4f5c48ec85a30575635b25a0c36c3732bf861d079872b6db6b2c1df191eef213f9673b37153071e1eda5cdb0493e4f39bf32b31076e2cdb42f49ac38f6d86442927aed60a640a1f25c6d9da1980024274ad590550cd30712cff4ffd4dcf79cd5bcbc1f1334b869ec589", 0x89}, {&(0x7f00000002c0)="5e67867d6806962dcf4ce4840240c5f2b316a04a0321282cd96650b955a109664cf2e419daec57371904ff864e7167ddf67c7fa14ad6864d830acfeb61927457923f1f2a9d65eac1f7542c07f2", 0x4d}], 0x2, &(0x7f0000000340)=[{0xb0, 0x84, 0x6, "7014857de498783e2a50da5efa3cc8c26c93af1cd59f1896024a033564e7503bfe783924437e63164248402b14cb313c1578abc0aebf888c7545533dc4fe570b6a8a28d4e71cf93ca63bf5a41cdd5dc5831e58c8225afcfb2d1ba22ac62852d73bf32506bf5b90fc7ee084a78c4252ac8da3fd7a7a8d3fd1797d6d8e221b1837e4777953d02f09425e7f6ca83cfa35d0409cbadb352a939e9a59091fc9aadc"}, {0xf0, 0xffff, 0xfffffff9, "be859096ab0469f61b07f9183335ef0e4ce0a2d54152efcb44425267ae7d38e2bb84cefffdcab203b6083ded8af472f41e2ca078208d549b2700ec97b4e86ab0be6d0367e4706278d667039cfcf9f1361d4cad5f9bc6bdded84bc97b3f46d4b061858227536d772d46acb1bbc763e216f1d4d0e7e7a2856e26419c3a23f13609b978402261380158a443142fb8b6a612629a55195efd10aadf69711854b93900da9c68b834306f941e63dc34f9462a22cdb11ef651c49fac0e4a49db3046e73390cded1677fbcc92c0308629153da608c8ad42dbd598f5c93364afe4589282"}, {0xb8, 0x11, 0x100, "66707084027531360454662897d16d3641605712c5516bf042320849aa43caccd7567f492276313802eab22287d078e2fdac18288a017811aa446d2d32c0de06e1d535c161096a5ad96407e9d7ca90e3576d8c36e7a17832f04650ff809a77fe3a662eb6c57c7f5e37b26b0e2801454251fb63806f9e23e2db2fe7aa42e01910bb2e56e61eb382aeaf01babe3182e8b61708ba47fcf1dd2b0801eba20cbc97a879309f70d8"}, {0x48, 0x29, 0x5, "b76bc1f7d5d0afc7851710b32a179de0acc2eb89223dedf7ec9e58a544f41103fb547224960480c7ede6b8be584ec9e3ea62713390eb"}, {0x68, 0x84, 0x4e1f, "86e633dd797417eb10a189e1233870cdd8d543629af51485bf182b49de9fa317ab7aa6910f94c9d8848060f3c7333d8d73b4ef1793421a6dfc6eb102265dd3d55fcdc902748baf775620024a0521cf2595961823942ae128"}], 0x308}, 0x20080)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:41 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x20000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x48, 0x1, 0x0, 0x3fd, 0x7, 0x20, 0xad, 0x3ff, 0x8, 0x3047, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:41 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = socket$inet(0x2, 0x5, 0x6)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="70af6876ffcd9086bce8b13220b27976"}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x20000)
getrusage(0xffffffffffffffff, &(0x7f0000000140))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0xa6e, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x20}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="011000005195f08773d1f4ff60ee5453b0c41675aa9066ff3267da7dead2e73a082c09882d2fb3f6f23f941aa17381a68dda72c6432000825ada51249d4a512884db2cbbe104991840a56ee20f00054366564acab738b9f5a8f149051af4573672c48e77d83175f48ad6815c271326b61649b4424e8508e83bdad3c2ac052e3d965abb84ee6d2bbc6b98df0b7be821e28c0a7fe7c3bbbbd050fc7aec5650ae28f33a0f9b78eb5c4b785d50b18080aa0000000000000000000000000000f9dc9fc4441fbd2651e22411adf9e35b42694c88871447c8f54148dba5ed08cb99bb25d91e", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r7, 0x5, 0x513, 0x4}, 0x10)

23:24:41 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x7b7)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x2, 0xc, 0x1800}, {0x1, 0x8000, 0x1800}], 0x6)

23:24:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
accept4$unix(r0, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000040)=0x8, 0x30000000)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
msgget$private(0x0, 0x40)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:42 executing program 1:
dup(0xffffffffffffffff)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10, 0x30000000)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r6, 0x8}, &(0x7f00000001c0)=0x8)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:42 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r0 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x300)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x10000000)
r2 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(0x0, 0x1, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x304)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000180)=[0xa5f8, 0xffda, 0x72, 0x7fff, 0xa9])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:42 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000140)="8c0f022f046be1cf2b7bd76145b060468ad45481534004f935e60063e27c3b11892ad34da184f07d5a524e0c3d51b419e1b96594b4e2a9d53d9e9417f464e8ae04c913e999a8dbd8ad7aa0a1c6daf8963b63222998c715018c1dd231af2128532ddaf1740c2155e97b684801f83d5898a518d38bb23d079648dee8b9be48d9426afd066706d782894cd07b4ad2a1020c75a217fbcf52a6cf", 0x98)
r3 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r4=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000000)={@empty, r4}, 0x14)
setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @empty, r4}, 0xc)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r6, 0x7fff, 0x7ff, 0x8000}, &(0x7f0000000200)=0x8c)

23:24:42 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)

23:24:43 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x80)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(0xffffffffffffffff, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x0, 0x6, 0xd00, 0x1, 0x8, 0x10001, 0x1ff, 0x2, <r7=>0x0}, &(0x7f0000000300)=0x20)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x2, @loopback, 0x4361}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000180)="f7ef4cea1c6a241e09ca2a48c62eab2043b8b644c1d56cf14db3a79c16ad1f96bbbfde781363ff6f15f7ca862e5237e30f62bf78e045d93c16f966b0ff76296c44c267af21a71269fe258c5a4c010588cf8d92ce622a8d114a95e23b301351834025446bc66ab2ed584093ff943f6582ac404d768447f04e9a2dc2aaac075750e4c6016c81ee8bfbd08c5632251004a8817b383d579c506db7e7417d4e8c6a63f65c1f657ee34eb4db80a7bfeb7ac0e51873df6f2a52391511", 0xb9}], 0x1, &(0x7f0000000340)=[@authinfo={0x10, 0x84, 0x8, {0x7}}, @dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x1000, 0x5600, 0x6, 0x5}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x100, 0x6, 0x7fff, r6}}, @sndinfo={0x1c, 0x84, 0x4, {0x101, 0x110, 0x4, 0x27c4, r7}}], 0x84, 0x20084}, 0x4)

23:24:43 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
r2 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r3 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0))
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r3, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x165)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:43 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x1ac)
fdatasync(r0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x20084, &(0x7f0000000280)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x5)

23:24:43 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x3, 0x23)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x3000}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:43 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000000)=0x9000000, 0x4)
dup(r1)
shutdown(r1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @multicast1}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x101, &(0x7f0000000200)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r4}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000180)={<r5=>r4, 0x0, 0x3, 0xffffffffffffffff, 0x8001}, &(0x7f0000000240)=0x18)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x3c27, 0xffffffff, 0x9}, 0x10)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r2, 0x0, r7)
ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f0000000100)="10b4a15f65e067e1c10e108d50825e1b69dbb49c34af440691ccf6d381f33bedfab3045b48db005a040952e54c838c1eddaa52e94d8c7f5d79eef268042bb98eaaf87121715742f2b6f589052c3fba35061f00d237e2ad5eaaba72c6df3117da3583ba5019c09c6544f60405deb9f562df4692c7")

23:24:43 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @multicast1}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/230, 0xe6}, 0x40000)

23:24:43 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x7, 0x1, 0x1f, 0x0, 0x1}, 0xc)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x100}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:44 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f0000000180))
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x7, 0x2, 0x4a, 0x0, 0x0, 0x401, 0xb, 0x5, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:44 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x80007, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:44 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2aaaaaaaaaaaae38)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fef, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0xca, 0x800}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f0000000400)=[{0x0, 0x7fff, 0x800}, {0x3, 0x9c, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x4, 0x1000}, {0x3, 0x3, 0x1000}, {0x2, 0x4, 0x800}, {0x2, 0x8e, 0x1000}, {0x2, 0x0, 0x1c00}, {0x2, 0x85, 0x2000}, {0x3, 0x6}], 0xc)

23:24:44 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0}, 0x10)

23:24:44 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x2, 0x1b5)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x80, 0x2, 0x48, 0x3, 0x94ed, 0x8408, 0x7, 0x20, 0x3, 0x9, 0x8, 0x0, 0x1005, 0x1800, 0x401])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000280)=[{0x3, 0xffff, 0x1000}, {0x2, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:44 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(r0, 0x0, r2)
r3 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040)={r8}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={r8, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={r8, 0x5, 0xff}, &(0x7f0000000040)=0xc)
r9 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r9, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:44 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r5, 0x0, r7)
r8 = socket$unix(0x1, 0x5, 0x0)
connectat$unix(r5, r8, &(0x7f00000001c0)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000000)=0x3ff, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:45 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x3, 0x29)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0xfffa, 0x7, 0x6, 0x3, 0x3ff, 0x8, 0x5, 0x0, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x1, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x4, 0x7ff, 0x1800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:45 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = dup(0xffffffffffffffff)
getsockopt$inet_mreqsrc(r1, 0x0, 0x81, &(0x7f0000000000)={@broadcast, @remote}, &(0x7f0000000140)=0xc)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:45 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000005c0)="09fd9f8f18169205b225b9f369aef92fceed7ec5e31043fc9eb0a8cb0aa8bd4d4e06fedb4f1b1db96d4e341a7092f5b444a6ed0da85d08660e21e5f933f4ef47361446fb207a09b881ee6ac0f58d858c6c9ad4ec1011b29123f68e7e2ff452a483d10158e0eab7fb76dba528acfb4125d527d719f13abdd8e7f531df9578ce03ea2e4af21293f2ff230d24e2de887eca3af393273c2bd31b6420fa59559d85998c858c71decb47ccf3995a97d2a3a90a71e2941be212c26b26614db405d46747be7b5845c1dc23395e3d2e051a09419c122b3d6d1e23e9baada018db9bef8bebb703236e76134d06ee87f2848baa15dc", 0xf0)
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff}, {0xe, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:45 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x1d, &(0x7f0000000280)={0x10, 0x2, 0x0}, 0x10)

23:24:45 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x3, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000680)=ANY=[@ANYRESOCT, @ANYBLOB="6cc10d0fa63e835f3c3c48fbf0dfe395117f1b90e6564b77352263e0f915f86e786199d9ea8597680b502eecbf496d33d81d68537dd106eabaace3254207c106c40f675399199200970ba7fa099a37b14b74ea327f00ea518069092390403313da393d05d247354fbbac73a0a3cc23d197db9f21e185fe9f869429caffd19eb059ea6d76a97efd"], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:45 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6}, 0x8)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000a00)="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", 0x1000}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="1c00000084000000040000000cb710010000001008000000", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a000000fe8000000000000000000000000000bb2c0000008400000002000000e0ff0500000000008100000009000000001000000700000008000000", @ANYRES32=0x0, @ANYBLOB="1c0000008400000004000000ffff1004ff01000005000000", @ANYRES32=0x0, @ANYBLOB="1400000084000000070000000f000000040000001c0000008400000004000000800000090010000001000000", @ANYRES32=r6, @ANYBLOB="14000000840000000700000000000000050000001400000084000000070000000900000001000100a654795affade33ce84e0c51fb846c7dac9e2a1b0ff32cd265b5c9a57ad740eec38867578d9a08a7c4f2d4c2e9e92fd4d49a95c1f45ad858d7439a2c7cc0825a008cbeaed9d39fb91952795ef9a203634a9933db2a6f1e0fa1579db9b1a3a8b0f77be0"], 0xd8, 0x100}, 0x0)

23:24:45 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x3, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x8, 0x401])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:46 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0xf03, 0x1, [0x0]}, &(0x7f0000000140)=0xa)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x3, &(0x7f0000000000)={0x10001, 0x7ff7})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x77773520a0063148)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x5e, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x51, &(0x7f0000000100)=""/33, &(0x7f0000000180)=0xff4d)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r3, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x7, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000002c0)=""/8, &(0x7f0000000100)=0x8)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
semget$private(0x0, 0x4, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x4, 0x0, 0x3, 0x3}, &(0x7f0000000180)=0x10)
__semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000440)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:46 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
r5 = fcntl$dupfd(r2, 0x0, r4)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet(0x2, 0x1, 0x80)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r6)
r7 = dup(r6)
fcntl$dupfd(r1, 0x0, r7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0xffffffffffffff3d)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:46 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000400)="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", 0x24e}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'bbr\x00'}, 0x24)
fcntl$dupfd(r1, 0x0, r3)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
sendmsg$unix(r3, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='./file0\x00'], 0xa, &(0x7f0000000240)=[{&(0x7f0000000140)="a9c067c05ce4460ebb8f8b32e5f77fa6bdfc67ffd75b92cfc1c1e7a039afdd0a28b51b4dfe660517b8db99d87d78101b75fdf63e8bb62688bbf283fce4105757b58364622e45c793fa11dbe6d2b1ac6ba67ce689839f159885f32f8e90a32001988fa07d0bde93c5f49cf77b088fbd84faac0c7638985235a43c8de545ac3ecfd41ffde27b8c0835fe6bd16e43ab0517f911356c1b7bace4f1edd1213230f74e36c40512b31488dfbf2c109da4b24d5bb798ee1abb90b4f7ae5ceb206e3e9bb9921b622d", 0xc4}, {&(0x7f00000002c0)="d96fdaa0be6c5009a3a0874d72433be83f4ed6bb10c67c893cc5be5ed2fea0650c1ff6569ab1cdf6c309ed09249e996381b22a51c45dea8b06db0df3d773fe1f6f1ac184e9d1894e8a6032b9e4297ab4af37c4f74cf61fec1126d7b2872f55a74706771c036eefb52ec63891b7c2f39ab9767da1c3cf3cce8ecea7a69a40", 0x7e}], 0x2, &(0x7f0000000340)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r6]}], 0x20, 0x4}, 0x180)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:46 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = dup(0xffffffffffffffff)
fcntl$dupfd(r1, 0x0, r2)
getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000000140)=""/104, &(0x7f0000000000)=0x68)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)

23:24:46 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:47 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x1, 0x200)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000180))
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000000c0)=[{0x0, 0x638, 0x1800}, {0x0, 0x8, 0x1800}, {0x0, 0x1ff, 0x1800}, {0x4, 0xc, 0x800}], 0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x54, &(0x7f0000000180)=""/28, &(0x7f0000000580)=0xfffffffffffffda7)
sync()
semop(0x0, &(0x7f0000000140)=[{0x4, 0xd01, 0x1000}, {0x4, 0x8, 0x1000}], 0x2)
__semctl$SEM_INFO(0x0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r2 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140))
semop(r2, &(0x7f0000000280)=[{0x1, 0x100000001, 0x3000}, {0x2, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r3, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:47 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000040)="33b37a1f08159df7bfaf24ba82f52c71d714eb1d86f5e9f777bd9722721709cb9e8be0d1")
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, &(0x7f0000000100)="4be06b32d134356a89ad17aa9ce4533c071bbbc19214cad52f6f7548f3498fde40e45887d506b7fc5b9c6d97c633eab5c35265c704beef2447fac5de87e62cefeaccf8c4dd1bef3d59badc793c013a4edae9bf75d43dcc20d31b99649044ee73dee437020ee6e763e5e316a3eb057d106eef95197d82dd9ae6f1dc05bbac74a377838bfcbed20c2637a2b2d56646e8a09724e7d4cb44a5547a225ab5e2e2a49b974c1c7fb47e18", 0xa7, 0x20008, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:47 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="6fa5f09719ba315fb8f3ef9bc573b88f"}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:47 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(r0, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
shutdown(r3, 0x1)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x180000)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300)=@un=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
ioctl$DIOCGETRULE(r8, 0xcbe04407, &(0x7f0000000180)="baf2e46fe974097c6eff5e5a49a0fdf012b521d88a6f8dfaab18c6d634801f46d8218517a06ed815c07f65c0c80eae5fa9f6f13334d36c60c8a9c721b89d32d4062fb47e5556114ab8018aab320cef44992bf8a15b0abff2ff3fb4be4459c21aac62b2685a9a9572aa2321189b2d9b3c99c92ff72a30a683c6e2b097b2636a1bc0e1531c088bb5ea6c38256f563a11ac5ecf4ebb1d3fb04ed51ede0d7ca4a8e392db1ea6d77a2f5f51f22def6c229cdb90070cbc02c717c7e561ac229f55c4732587ede53e")
ioctl$DIOCGETALTQSV0(r5, 0xc100442f, &(0x7f0000000140)="7fb1ef5c8a782f7d5b6daff6d736596f1d11af2c014efcbb9848d8e2df9a8effb6824f4a")

23:24:47 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x1, 0xb0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x7, 0x2, 0x4a, 0x0, 0x5, 0x401, 0x7, 0x20, 0x3, 0xffff, 0x5, 0x5, 0x4, 0x17ff])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x1, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:48 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
fcntl$dupfd(r2, 0x0, r4)
setsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x9, 0x2, 0xff, 0x7}, 0x8)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r1, 0x0, r6)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000000)=0x2, 0x4)
ioctl$DIOCXROLLBACK(r6, 0xc0104453, &(0x7f0000000100)="2f1498da8603dc896fe84fd1e1589371d8389fad2e243cea1e7d5e169eb0db1a5a3a2d199eaa2c3114fcc8112cb19992191609244fe7dc981b09479832f8521fef20df22cb33e7afa64f9a37c1fc79bfcdf9904a4c7b62f72358fff99150afae32b541e55b219ad7f5cfebf4741d4e3063d811c1ca5021113f642e6fd18ba54889458a532be6dfc7d19f1634509c115ceb26ff4d90e24dd0c1af46b9c2438db7d878166196b89ee621c97400ef2a19cf3e5e47e11883a7046d71415828f73c534c5aeb7265282ded25ee50fc91811bc13acc86c50ddba3ad4d2321627c2070b4bd9d481830b4facb439cbced")

23:24:48 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x3, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x2, 0x60)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000180)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:48 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x7, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:48 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
sendto(r0, &(0x7f0000000140)="ed96e2114048b7fc69dc065e9d57c97df93ba90da54386024a65364111848c4d44505b38b38843fc206da13f60feedfdfa8fc5dbaed15b8b9553df928dfb33eb79d2a8a6ceea8c07f0b85d6a", 0x4c, 0x4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffe}, 0x1c)

23:24:48 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffe, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:49 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:49 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/175)
r2 = accept4(r0, 0x0, &(0x7f0000000180)=0x7, 0x0)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x0, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:49 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
sendto$inet(r4, 0x0, 0x0, 0x20088, &(0x7f0000000280)={0x10, 0x2, 0x1}, 0x10)

23:24:49 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000000140)="0a580ae9c1bb146afd67c3bbb78a744bff4a067ef5a37f207ca61e4af9b19bf3097d2cb9db26e0428dd51abc196ce5845f8aac21eec7a2789dc83af5a119529eb5f3d3", 0x43, 0x82, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x1, @loopback}, 0x1c)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:49 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:49 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0x0, 0x30000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3fb, 0x6, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001}, {0x3, 0x2, 0x1000}], 0x2aaaaaaaaaaaabf1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:50 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000000)=0xffffffff, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:50 executing program 1:
r0 = socket(0x10, 0x20000000, 0x48)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000a00)="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0x1000}, {&(0x7f0000000140)="335e799dfc766fb974754175bd3e511c64c32585e986bd490d70794b488f223c327f288b4613a8dc498ec7967b0e52e61bade9d12725a4d2beffec6d267bd8c3fc1a0e73b979ac4a975f50", 0x4b}, {&(0x7f00000001c0)="6198349c7ea03afea73fbb82442e137341413157cce8e47df73794221f73df4ad49a01be808d3010b49f7562e489705cf5601d454fc7cc7f", 0x38}, {&(0x7f00000002c0)="ebdc243de5ac864705a93ca2a0cda51978173c55b4be69b0654a36fb360159df92802eda18fe4d43fb94b147c06e467398c5260a5d8997b05c8c4fa1f6577e36f818ea6032d1f674ef58451357e2976b239fb03a39fb965650e0782b0c397e5a6392dc98da218f1e6bb7a669badaad99fdc3c29bd3381cc5c30f31167e2d3418dce67c63902c2408128eb56ab3261ee7e9dd1ae5f8", 0x95}], 0x4, &(0x7f0000000380)=[{0xe8, 0x6, 0x6, "cfc4fe80ce4bde1fa972efe723508648c097fcad60cac2896b44d686d8e589ae9007d4cfab8c1829bf101d817ae536abe438c568fc92266eff8f71a4386a0566d43e792d7550418f745df6caabfb88528391db1d5f7453351ff248112e095ac05abd36e9ee6b2722d49b09c5c31e96dda69f7ec5ffeac7e814c5b95241576d480c96b17efec228f9ca53662c974cba820a670aeaf433b770c2ca61a8d8236edcb714e4840e121835ea8449d21b1272083071026a8cbc987a6a587c6db132ab47eda89c00ddd8428807bec873dfac0117476a20"}], 0xe8}, 0xc)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:50 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000000a00)={{"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", "913e77e18869a394d79a83edec687811d3377334dc883827dd3e6b1b50136423", 0x800, 0x5}, &(0x7f0000000180)="e3061bbab7bd973ccc7b9940c451b5aea1b31b4faae10a0d7a5f9f7253facebb4cb778e2244c", 0x10000, 0x0, 0xc2f5, 0xf9a9, 0xffffffffffffff66, 0x6, 0xfffffffffffff800})
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat(r4, &(0x7f0000000000)='./file0\x00', 0x80000, 0x80)
faccessat(r5, &(0x7f0000000140)='./file0\x00', 0x60, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:50 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00', 0xffffffff}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
shm_open2(&(0x7f00000001c0)='./file0\x00', 0x2, 0x0, 0x1, &(0x7f00000002c0)='\xb9\x1awP\x95q\xd3&o\xbd\x12\x8c\xebz\xec\x87w\xfa\xb2\xb6\xcahG\xe7Nu\xfdZ\b\xeb\xc4`\xf5\xef\x853\xf8\xec\x0f\xcfW\xf94\x1c\x84])\xf2\xacx\xa1\xff\x7f\xde|\x89M\x02\xe5C\v\xc6\xb2\xff\x8eu3D\xcc\x82\x92?\"H\x1d\xe4\x9ev=\x88Y\x06\xe4\xd1\xabo>\xde]\x7fQ$?\x94\xc4\x11{1\xbc\x0e\x14\\~\x88BqzpDx(\x05\xf3\xc2\xc1\xe6b%E\xda\xcb\x1f\x18\x06~V\xafx\xb0\x94+_')
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:50 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
sync()
connectat$unix(r2, 0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="0a012e2b66696c653000"], 0xa)
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080))
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f0000000080)=[{0x3, 0x3, 0x1000}, {0x0, 0x8, 0x800}, {0x4, 0xcf35}, {0x4, 0x664}, {0x0, 0x0, 0x1800}, {0x4, 0x1, 0x800}, {0x3, 0x2}], 0x7)

23:24:50 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x12e)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x2, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f0000000180)=[{0x4, 0x80, 0x1000}, {0x1, 0x1000}, {0x3, 0x1000}], 0x0)

23:24:50 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
cap_fcntls_get(r1, &(0x7f0000000000)=[0x0])
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
r5 = fcntl$dupfd(r2, 0x0, r4)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x8, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:51 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000440)={0x6}, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
freebsd11_fstat(r2, &(0x7f00000002c0))
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = dup(r4)
r6 = fcntl$dupfd(r3, 0x0, r5)
ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000000)={<r7=>0x0, 0xfff, 0x0, 0x8000, 0x1}, &(0x7f0000000140)=0x18)
cap_fcntls_limit(r4, 0x6)
r8 = accept4$inet(r2, &(0x7f0000000340)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000380)=0x10, 0x8000000)
getpeername(r8, &(0x7f00000003c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000400)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={r7, &(0x7f0000000180)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10)

23:24:51 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(r0, 0x0, r2)
r3 = dup(r0)
ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f00000001c0)="b8d49016073f86d446f74744cbccd53c862f8794f5e451e397ce94f5b56c059201e44fa82bb2300572474f2c5e630aff9ebc51b2ba7d2c38da046c2d5f9b5d04bd936a47e164972f2b86dbcfa8fba9da3bde4a7698c74b42b4fb600288df7606baf06ffa1315149ef33aa5f26c032fe2389bd6aeee69e58ff70e65f0cf6d7f523f2c0985154bf88d0fba")
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x3}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000000)=[{&(0x7f00000009c0)="6418", 0x2}, {&(0x7f0000000140)="ea3112393a3b19f2e9cbdb2aa2adc5bf2a1ebe2a0397341bb96deadcf7b23ec94069709a537a240458629770ce7676c1dab46d34d9760857542242a1f8086bf15dbe6d385367a8ff5a2dc03346", 0x4d}], 0x2, 0x0, 0x0, 0x4c}, 0x20007)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:51 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x182)
setrlimit(0x8, &(0x7f0000000180)={0x2000000000000, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x1, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1800}], 0x2)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0)=[{0x3, 0x8003, 0x800}, {0x3, 0x6, 0x800}, {0x1, 0x0, 0x1000}, {0x2, 0x7ff, 0x1800}, {0x0, 0x8, 0x38bdb00f49f38cca}, {0x0, 0x8000, 0x800}], 0x6)

23:24:51 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x8, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0), 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000280)=[{0x0, 0x100000001, 0x1000}, {0x2, 0xd8, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:51 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x0, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(0x0, &(0x7f0000000180)=[{0x1, 0xcfa, 0x1000}, {0x2, 0x7, 0x1800}, {0x3, 0x7fff, 0x1000}], 0x3)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:51 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r5, 0x0, r7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x800}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r9 = socket$inet_udplite(0x2, 0x2, 0x88)
r10 = dup(r9)
fcntl$dupfd(r8, 0x0, r10)
r11 = fcntl$dupfd(r10, 0x0, r5)
ioctl$DIOCNATLOOK(r11, 0xc04c4417, &(0x7f0000000100)="8fe6bd1b351aa50b2a4af4e15c3ef097b1b79a50fbfc3a62d626a4b99199c84af2497bd17a4e5244ef09e7cf8f46ed1add13a7458d25717b6b4432810c80bf4043f444f21d36d03338716c6240b4c7a27a42fc36b8d0dfde1caf49a2d80a8ac43e31dc51fb1d9331316f2dd355908e8612f9a597bfa038876c2c155a1ade6abfc0a63fa85abd27f5d63df01f0047c053a96f1b9063039a594d5c1d3842eaa327db5aa364f731d4e0069b89fb5a6b0dd10cc29ff157720f29febb75c8353fb79f92c97b9e8204")

23:24:51 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000180), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x8, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x2])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:51 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x20000, &(0x7f0000000280)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)

23:24:52 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
r7 = fcntl$dupfd(r4, 0x0, r6)
ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xfffffffd}, &(0x7f00000001c0)=0x8)
r8 = fcntl$dupfd(r1, 0x0, r3)
connectat(r1, r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x20, @mcast1, 0x4}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet(r8, &(0x7f0000000200)={0x10, 0x2, 0x2}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xfffffffe}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000180)="080012c37d0aa257828442592d6b791d3016bdf4002557b0fc", 0x19}], 0x1}, 0x2000f)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:52 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0xffff, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x3, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(0x0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x598)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x1000}, {0x3, 0x6, 0x800}, {0x2, 0x6, 0x1800}, {0x3, 0x7ff, 0x1000}, {0x0, 0xa, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:52 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:52 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100)=0x17, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
socket$inet_udplite(0x2, 0x2, 0x88)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
freebsd12_shm_open(&(0x7f0000000040)='.\x00', 0x800, 0x100)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
bindat$unix(r4, r0, &(0x7f0000000000)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)

23:24:52 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:52 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0180000087a2feac001c6cb3d284f911e8e07a60eb63968ddc3afdbb02b339629193693543d37cfe5ea9039908ba6e0359cb99b77c30a6467d852d40c8e2b65beaddb1e5889f9ecf9137add5584521799518d48a471c5ec59d30d3d0c791d940ed35950a1a82bfad9ac53b418152ed5f7ca6577d9e038971356ec495e6b0820dda352b98b3dfee1d876c8b0063", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={r6, 0x5}, &(0x7f0000000140)=0x8)
fcntl$setstatus(r0, 0x4, 0x8040)

23:24:52 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket$inet_udplite(0x2, 0x2, 0x88)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:53 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x5, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x17ff])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:53 executing program 3:
r0 = socket(0x1, 0x3, 0x1f)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x1}, 0x24)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = dup(r4)
r6 = fcntl$dupfd(r3, 0x0, r5)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
r9 = dup(r8)
fcntl$dupfd(r7, 0x0, r9)
ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000080)="82a2cc77490832f31b030f2cca39c92a3ae759b3ed")
dup(r6)
r10 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r10)
sendmsg(r10, &(0x7f0000000200)={&(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x3}, 0x8, &(0x7f0000000040)=[{&(0x7f0000000100)="b39b2114c8cbdd9872e50f45cc38e764c3c137d5f0e612b77dcb01fdfa00c6b699aefb049aeaa1ad2668721243bdbaab247cc4fb01eff6f2afbb784b2f2fbc2119a723dcd361bb97bb719c54853b128411b49d3491164c1a07b42efccb5c58a795842455afe611ee180d94ad383a057c125eaa23734a0af0fd5234de6196a2bb233f874dc884cf15d0a699003859f88b8a84d72fdf951755d4f152eb196e0066e7a9a2d112a412eaf80bf41bf947e32e846f39a610e74b4be85cdf8fbcbc9f2038519a915f8f2df414f624fb1d8ac2c53d6068ace4f0e034298e9f14e8b8f637a2ed00783b6562e18aa0", 0xea}, {&(0x7f00000002c0)="2cdd157e6953213f9a847d410d04b111c636701fd134bc761915e52d4f57c790280b680334f0b6e5428f996a7ddcfad3338d7b3dbf64419716fee573b49a372686adf36be9d782c5d525fc6ecc495455c0c80e15401a723129dceec126595218764099044d50633c2f98bfefd900086a8c56e20595a5e248c496608984997f779a9ce36781ff0e", 0x87}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1f0}, 0x20000)

23:24:53 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$sock_timeval(0xffffffffffffff9c, 0xffff, 0x1006, &(0x7f0000000000)={0x2, 0x8}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:53 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(r1, 0x1, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x8, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x1000}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:53 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0xba}, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000140)={0x0, {{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
fcntl$dupfd(r2, 0x0, r4)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f00000002c0)="08d75b9c82cf5bef76b783ce7a794ebc52ee3428c92de67e1fe0974e4be35248bcaea7050552669a3efdef73411681376038d7b06e37bb1e657d001afbd514270019c3791af29ac09d2c81365399683fed0accd0c154f98251b406269d2f8f4d99794ec656b849a811f0e58c016c2d3bdd294c796843da617520d676c77069e825bcd5436b3a097f83a3e00cc766da76d89f74e4025e0da6908f42c5a04f9fd871bdd37118")

23:24:53 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
sendto(r0, &(0x7f0000000140)="f032d658614f5580ac409074aa31ba737e148c37cee812a4dc4689d65a984c1898df56b6cebcf66055bb4091c437677d93d9872f7491e84fefb42fd8c66fa231cb8354c1c3916efe288b97e49c09bb285405ba4f2929b3219947d428c7bf5cd696d6e5b23bee9adf767ecdfd83d57a6c8d8be004949380ba238cc86859ad3518c3ea9c5870970e5568f90ca666a7c733ead1c2888929ba8a642515a5d04af650e44053a4f8cad4db2d27f81d1d77a73da2609530f0b950a59839d61bf0843449b9d38e5606ff09633211c8217a6cc98e43b44bf7d3a9faa2c553cc135c5d4fa17852865eb2596a5be7bd", 0xea, 0x20084, 0x0, 0x0)

23:24:54 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x91)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r0 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x20000000)
r2 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x100, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r0, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r4, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r4, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r4, &(0x7f0000000180)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:54 executing program 3:
r0 = socket(0x2, 0x1, 0xff)
msgget(0x0, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:54 executing program 3:
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
__cap_rights_get(0x46, r0, &(0x7f0000000000))

23:24:54 executing program 3:
r0 = getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r0}, 0x400000000000, 0x0, 0xffffffffffffffff})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(0x0, r1)
r2 = getegid()
r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r4 = getpid()
fcntl$lock(r3, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006, r4})
r5 = getpid()
shmctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x4, 0x0, 0x0, r1, r2, 0x0, 0x8e8f}, 0x0, 0x1000, 0x200, 0x6, r4, r5, 0x100})
socket(0x2, 0x1, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r6, &(0x7f0000000240)=[{&(0x7f00000005c0)=""/102400, 0x19000}], 0x1)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r7, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e008f8)
open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0)
r8 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r8, 0x3)
shutdown(r6, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

23:24:54 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000280)=[0x7f, 0x2, 0x4a, 0xfffe, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r3, &(0x7f0000000180)=[{0x0, 0x100000001, 0x1000}, {0x4, 0x2, 0x1000}], 0x2)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:54 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000000)=0x1, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:54 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01ffff00", @ANYRES32=<r6=>0x0], &(0x7f0000000400)=0x2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000002c0)={r6, 0xfff}, 0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000000)="6418", 0x2}, {&(0x7f0000000140)="90500e417cd8a7e54921a4f3b7df698d2b70565c46e78cb1b7d0c766d7a86880b419f1135aab93277d0c018ebc8390e3050b001a5537e5396f77a6d0ca0fce2dc7e212a9d9fefd563e195ff7c4ddfafa2269cd08a47be34c22ba02dd6aa36e2e1dd832afae04a80f67f1c3fb0475", 0x6e}, {&(0x7f00000001c0)="5398d2c536271ae3f5c60b17065e84b23ea2", 0x12}, {&(0x7f0000000380)="077a7deb46d2ea071e53df8492c581181ce43e0accbbc087f59dc1403ed980280464e7577cd36c3842cc15fbd9bfeba89a3b19f3231cbc3482c62f77d0ad082d95c02302b440d8bb4b63c529362023277678f8d491b6d830ea57996be041118b3283ecea41404009e7d443979a573f3e323483e81fc720b48d", 0x79}, {&(0x7f0000000200)="d0ecafaae92d4a5283466842718d6e0e914a7c82d7058250039c1879d068afb9cb83920856a02b5df2a4e3439343661cbbba42a4862832672a863e8dcbe94a196a42f18732f152dfac80c26c227d524ff50383c4e5eb94281003c0e8a12c292a79974f516687e48022b4eb56f2aa65683de289b34575d01108", 0x79}], 0x5, 0x0, 0x0, 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:55 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff}, {0x0, 0x5, 0x1000}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:55 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)=""/161, &(0x7f0000000000)=0xa1)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:55 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
fcntl$dupfd(0xffffffffffffffff, 0x0, r4)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r5)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
poll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x2000}, {r0}, {0xffffffffffffffff, 0x8}, {r2, 0x20}, {0xffffffffffffffff, 0x40}, {r4, 0x4}, {r2}, {r5, 0x2}, {r8, 0x8}], 0x9, 0x418d)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:55 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000000), 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r6}, 0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000140)={r6, 0x90f, 0x5}, 0x8)

23:24:55 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x4)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000180)=[0x6, 0xfffa, 0x7fff, 0x7fff, 0x5])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(0x0, &(0x7f00000001c0), 0x0)

23:24:56 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x20000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:56 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
clock_gettime(0xf, &(0x7f0000000000))
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:56 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0xaf, 0x1800}, {0x3, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000180)=[0x0, 0xfffa, 0x7fff, 0x7fff, 0x9])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:56 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @loopback}, 0xfffffe6c)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:56 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
shutdown(r0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:56 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
accept4$inet(r1, &(0x7f0000000000)={0x10}, &(0x7f0000000140)=0xe, 0x10000000)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:56 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0xaf, 0x1800}, {0x3, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000180)=[0x0, 0xfffa, 0x7fff, 0x7fff, 0x9])
r5 = semget$private(0x0, 0x4, 0x0)
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:24:57 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket$unix(0x1, 0x1, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:57 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
r7 = dup(0xffffffffffffffff)
r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
bindat$unix(0xffffffffffffffff, r8, &(0x7f00000001c0)=ANY=[@ANYBLOB="0af12d2f66696c653000"], 0xa)
setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f0000000180)=0x9, 0x4)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000140)=0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1, 0x0, 0x0, 0x80}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:57 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
clock_gettime(0xf, &(0x7f0000000000))
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:57 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:57 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000100)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:58 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
clock_gettime(0xf, &(0x7f0000000000))
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:58 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, <r7=>r6, 0x6c9, 0x7fff, 0x4, 0x7ff, 0x80000000}, &(0x7f0000000000)=0xa0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r7, &(0x7f0000000200)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000300)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:58 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
shutdown(r0, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000400)={<r7=>r6, 0x7fff, 0x2, 0x70d}, &(0x7f0000000440)=0x18)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x7, @ipv4={[], [], @multicast2}}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="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", 0xfc}, {&(0x7f00000002c0)="2bd10b219b3a5903bcff3c374f1351aa74e9877745d9e40293b55d5e91ff5c42a13e022f63df983af0daf8aa9fb133936ffe8d46d07da92ad8e523ce5f95ff9ba8116da7bdfac3c72120e92789f3e8cddb7120ba0ad22b9b9d8c4b3effe884a9490e5e8c6d45d306ebf4999e43c6004d8e67233f8b8987834e632c452591f22a7abca3186aa2b89ca540a28195957da6", 0x90}, {&(0x7f0000000380)="043b31d673ddf06fd88e8457a3fb93b911a6e3a7ca9f95d0811b4768ac8bf35862f7a42eb7a32edf2123854929b16c2e36497fc883ddf9bdd1c0651c6b81ac4852e388e743a820c09895010d4777a2d7eba04b812cb5e5ab301a38b18828a9013efe", 0x62}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="1c00000084000000", @ANYRES32=r7], 0x1c, 0x100}, 0x1)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:58 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x8}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:59 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000100)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:59 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000000)=[{&(0x7f00000009c0)="6418", 0x2}, {&(0x7f0000000140)="7b5d76da3e4265d1304c10af4ea24d365fd261f4841c1c02b3f86f5eacbf3528bf8a7acb49e0a74fe01c608046cdd309756407940e5d0f8301e5715d2a5b5825b96dacf015e730e03dd40c072e8b97c91ac5e5874090aa12c252ca895ee3c5f0bcd93b57869f391d25a639e94c0d163a8d31a36aa6667941f2065ed4daa33593bb0c7d45235e4ba49efa5a4b13d79a7934fcfe7ceff2b6777aa546b2c16eff9d571b0ed651c2f05f00bd62b365cd17750f0dfaed45863025bd13feedd8dabfb37bdca1cc52bb", 0xc6}], 0x2}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:59 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = dup(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="00000001", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="2b4f48d7eac961647fc1f6436f3c21662d364152c7dc2643dba2a8cc749a12b2be91313a85ff8328a56c23392d282666e238e446a6a26a26834260a8983f1dd6c68e81f9b7b8c419ae", 0x49}, {&(0x7f00000002c0)="e38643d361d854654361e5b494e1db62777980f77b862fb8f8af1e19b5c75d299a7907ff6d4fc3568c110bdf8ab0293bbbf88f7695cc26ee3ff6eea881cf38a518b488ba914cedb24c8d5ec08c563f35e5d56c2eb70b3700b57f9696bf31f5321d318e23537d7ccfabc6bbe3a0551e0d980be71aac7ee52637cf19812c57d92e43260f338248198fd8d13e0c07df7ec9e351aab6874bb2d600cfd5092a972dfa2ce9e37c735bb26630fa7346f6082b6c7b38364dc8ad7e5d7d10366e63a0dd52", 0xc0}, {&(0x7f0000000200)="01bfc3c5e784ff98da8334c2b803db38e8b989296068d77b33d8a86d5e07be0e8618507f5edf8d7ca4126c9e335c3d5ed8a433b99654bf27d2856533ebd9", 0x3e}, {&(0x7f0000000380)="13560fd5f390c37a476e985fc059b24c1512aaa977b8699be164e7cbbb47eadedb43bb51974a116f3d71fb8de6cab0cc2b657d1c98d21b14075a83a65f57e938c6256e13ea0e0f1263af3098d77048082fd62f82c991dc547185ae05a3ffe53a3b15c07ba4e8d9b7205fa37b194ccd0d72bdb39ce90ec277ded2857a73e964c39b9e18dbca770176b530b87c79ec6b693c72bb6d345f35d07610376dd3c83faceec6632045b6a793ed54bf8dba980ddb6921240ce87f2b9f88dccaf950c75c930bf4f45df2c8d46961", 0xc9}, {&(0x7f0000000240)="428700fa673185b6c46f85c9571cdc", 0xf}, {&(0x7f0000000480)="fe66ca6bebbef59f233ada2bba82a71a15db541fc7b72e5643de9a845846b6e7302afe66cdd6eb4a64a176a60534084476d2185b2dfa9f54f4423c3eb1089be2c0e082566472859efc453e89305b66cdf9a9700d7e40501b73b7dc61aa28b50d3092050fac24be02f89e5768021be57d2dafc6471e26cbae28be93a970141e1a43a9e1843c73e3af4571364ce7257e24f760c16bceb82bc3028f7e", 0x9b}, {&(0x7f0000000540)="f4204c3b5c36143faef5ee4c27070d41720360fa90c28d57d2b8208346edd6d03101a7fdb52a2408fb931fc126b6451d4240f7f6b725c619a0dc4d66c4", 0x3d}, {&(0x7f0000000580)="bf49bb6059e6f0cfd2a462cbf4a7ea620438e20811f11a2b2d0b4a01c13b71d43551ba824380c15e88027b8ca8d6e6c093cc5286b17c41ec8dcaa84ed10725e76b8b9789370685f8b2a19c3ae7c6f1d37eed34f9d77cc44ae721b8c74153f8658c46463696dd43b2fa372f7777fff7b4e4d4cb796aabb7cd4900d2d4edabe7381a745311f9ef6b5dcecdc085247b94076513e6d5c6bea600e4e5d57d048a53db498c474105d61d12b68f296f2c2c09306ed16758bb8b2db42c4d4b26d51d18a26c6903d2a37cbc66033c334000790b7008a5ed78a1da52ac11c90af5", 0xdc}, {&(0x7f0000000780)="6d985b3b261ffed57866e1cb83327686ad417a0ad6d3e5acee99d7e79146d4bbe91d277b320c77a16b027a936dc5675e9f298c572e1e0d83dade941b419d7a215d4c68fc7da72acce4a32e82ff3179b8eac1a1bbf7f4feeef5bdbdd2f29ce043b988d379404c149d86a3355d96a29194e07f786701aa5b126e78dd402416b2bf429bdb813feeccdab613bb8b1a0ad2633bec8c41ae671b9407217f01869453411950e23a95e45669ac6c6d3bacff", 0xae}], 0xa, &(0x7f0000000900)=ANY=[@ANYBLOB="140000008400000007000000000000007f000000100000008400000009000000e0000001102000008400000008000000000000002c0000008400000002000000e0ff020010480000ffffff7f00000000090000f7fe7f00f4b20c0000", @ANYRES32=r7], 0x60, 0x4}, 0x20004)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:59 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000000)={r9, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @multicast1}, 0x10)

23:24:59 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
shutdown(r0, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000400)={<r7=>r6, 0x7fff, 0x2, 0x70d}, &(0x7f0000000440)=0x18)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x7, @ipv4={[], [], @multicast2}}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="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", 0xfc}, {&(0x7f00000002c0)="2bd10b219b3a5903bcff3c374f1351aa74e9877745d9e40293b55d5e91ff5c42a13e022f63df983af0daf8aa9fb133936ffe8d46d07da92ad8e523ce5f95ff9ba8116da7bdfac3c72120e92789f3e8cddb7120ba0ad22b9b9d8c4b3effe884a9490e5e8c6d45d306ebf4999e43c6004d8e67233f8b8987834e632c452591f22a7abca3186aa2b89ca540a28195957da6", 0x90}, {&(0x7f0000000380)="043b31d673ddf06fd88e8457a3fb93b911a6e3a7ca9f95d0811b4768ac8bf35862f7a42eb7a32edf2123854929b16c2e36497fc883ddf9bdd1c0651c6b81ac4852e388e743a820c09895010d4777a2d7eba04b812cb5e5ab301a38b18828a9013efe", 0x62}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="1c00000084000000", @ANYRES32=r7], 0x1c, 0x100}, 0x1)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:24:59 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
setsockopt(r4, 0x7, 0x6, &(0x7f0000000640)="11a62ee8ac25255cb92f8087a16f2dfc63c434e3171d1a69d55f6655529368e49714d587784e037db303b915426912884ecc7f6029325a55125c4a2b325b810654c68fd6b4cc2decd570c738517d6ed0e0e2cc5c9a9527d5d879d130e76c07", 0x5f)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
r9 = accept4$unix(r7, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000540)=0x8, 0x20000000)
readv(r9, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/8, 0x8}], 0x1)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000009c0)="6418", 0x2}, {&(0x7f0000000140)="ab985adfe3b0a743ac2256558a87c6d9e75222f94f9132344d8779920e4c0dc1a6a9ff457ef53e520d2d62bf57ab6765f317bb422a2064bdd2babacce99e96768c0ffbf4b2dbb3245a4b46511fda7eac40d32375c0a92b2c78b68f363408cc8188e9e5aa76da67c39d1be81b3dff601612dfccc5fefb1b35f8e9523fa4a2b6233d60bb53da49e28482a51f68fa3ff3e9e2b0cb036c847b2407e7330eaeb76e2a69322caa8bc0d75b49ea2f09ae269d2fc9f23967b9ccff41", 0xb8}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f0000000200)="cceb157b0b50f988efaba614aae1e6723af0d001a0b5522c6ec5c80d5838588ab0852d8ba4b4bddbdea7415fe6d1520579854e1f0ff46641c1bb953e225362ac172913d66e4ce10daa693de53fbfc7aa5d43f696889de478038236d78c48841563c2a628746a2d60903c99", 0x6b}, {&(0x7f00000003c0)="e890b41f4976e44eb8517d1f35c78c5a1f1654e60b1b147b08e5cbb042fc7a10be45db703cf2b34c9732db6c680079f9cdac483774f28595fabf209ef49bfa181ee876d5b5dcab90f247728f10e9cd7855cb692f3b30313a5e5d6ca7906d6b3e0ca410fe0f48b50cf707261c854aa1950c185595043ee5cb7c686c68736968f3284ae7d778f257052b86428030ffa96345115c8dfd573bb08625e41d1e6a19e36c5053e82815db2162d854b4aaa12fdfd9d0c47a9572b8c4f3b3e7c1a012f0ddbbfea918806c7e8e966ea6e113c5da0bd83a388833058e3a5e986d6c4756157d9c", 0xe1}], 0x5}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
faccessat(r8, &(0x7f0000000600)='./file0\x00', 0x4c, 0x400)
getgid()

23:24:59 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:00 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x200000, 0x4)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000180), 0x1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast2, 0x2}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="e57757a030240a49f8d865f4a323d767"}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="018e0000a0173419bab65844a485c7518c57918026b504d6f386c645c80e6d0f7ebbf481001354226a5ada809a973d0be17e8548fada01b658a8c10b02bb67a0a542dbc0eb1731fc31037749f42405e6306f0ffbacfc75b5120f97b214e4023192514d07557a57eb51267445d4299b2a6b2b", @ANYRES32=<r8=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040)={r8}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r8, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYRESDEC, @ANYBLOB="040007000000ff7f54000800e80a210baf17fa3a3d15fc0ea702659c566d0d32d113072074ccd1133fde9444319b20268d5f80a7e52bacb892a3af1b9d9a2f830987cac3ee2d747842b4473b20e34e8bbc0884295d563fe749c290734a03fdff3ee03eebe1d3971622230354a0e27920671fa90f22ece141374881b2049ff50a967ef45c67"], 0x16)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x2b)

23:25:00 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r9=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000000)={r9, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @multicast1}, 0x10)

23:25:00 executing program 1:
r0 = socket(0x17, 0x5, 0xfd)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockname$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)

23:25:00 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
chflagsat(r0, &(0x7f0000000000)='./file0\x00', 0x118010, 0x400)

23:25:00 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x80)
setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000140)={@empty, @multicast1}, 0x8)

23:25:01 executing program 3:
r0 = socket(0x2, 0x1, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:01 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket(0x1c, 0x5, 0x1)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r6, 0x7}, &(0x7f0000000040)=0x8)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:01 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
setsockopt(r4, 0x7, 0x6, &(0x7f0000000640)="11a62ee8ac25255cb92f8087a16f2dfc63c434e3171d1a69d55f6655529368e49714d587784e037db303b915426912884ecc7f6029325a55125c4a2b325b810654c68fd6b4cc2decd570c738517d6ed0e0e2cc5c9a9527d5d879d130e76c07", 0x5f)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
r9 = accept4$unix(r7, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000540)=0x8, 0x20000000)
readv(r9, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/8, 0x8}], 0x1)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000009c0)="6418", 0x2}, {&(0x7f0000000140)="ab985adfe3b0a743ac2256558a87c6d9e75222f94f9132344d8779920e4c0dc1a6a9ff457ef53e520d2d62bf57ab6765f317bb422a2064bdd2babacce99e96768c0ffbf4b2dbb3245a4b46511fda7eac40d32375c0a92b2c78b68f363408cc8188e9e5aa76da67c39d1be81b3dff601612dfccc5fefb1b35f8e9523fa4a2b6233d60bb53da49e28482a51f68fa3ff3e9e2b0cb036c847b2407e7330eaeb76e2a69322caa8bc0d75b49ea2f09ae269d2fc9f23967b9ccff41", 0xb8}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f0000000200)="cceb157b0b50f988efaba614aae1e6723af0d001a0b5522c6ec5c80d5838588ab0852d8ba4b4bddbdea7415fe6d1520579854e1f0ff46641c1bb953e225362ac172913d66e4ce10daa693de53fbfc7aa5d43f696889de478038236d78c48841563c2a628746a2d60903c99", 0x6b}, {&(0x7f00000003c0)="e890b41f4976e44eb8517d1f35c78c5a1f1654e60b1b147b08e5cbb042fc7a10be45db703cf2b34c9732db6c680079f9cdac483774f28595fabf209ef49bfa181ee876d5b5dcab90f247728f10e9cd7855cb692f3b30313a5e5d6ca7906d6b3e0ca410fe0f48b50cf707261c854aa1950c185595043ee5cb7c686c68736968f3284ae7d778f257052b86428030ffa96345115c8dfd573bb08625e41d1e6a19e36c5053e82815db2162d854b4aaa12fdfd9d0c47a9572b8c4f3b3e7c1a012f0ddbbfea918806c7e8e966ea6e113c5da0bd83a388833058e3a5e986d6c4756157d9c", 0xe1}], 0x5}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
faccessat(r8, &(0x7f0000000600)='./file0\x00', 0x4c, 0x400)
getgid()

23:25:01 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
recvfrom$inet(r1, &(0x7f0000000000)=""/3, 0x3, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:01 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
cap_fcntls_limit(r1, 0x40)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0xffffffffffffffcc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x0, 0x2, 0x2, @broadcast}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000009c0)="6418", 0x1}, {&(0x7f0000000140)="c68d7a8bdee44de9ff14072341426c8c60b928f4e098b5497af098f4e0aebf67ec8032339d492dc0113a88055cea4a76b591aa7c84559ab6dc101a483a21e44727d665c6069977738f8a029877b4ede468544a3506acb3b56ec9615111703c51671288b63e1280aae3d0eaf29503ea033fd432bcfa8aa5637b61a9a3f4f570ab164beeb81c6c3eacffb9f99b4eac85752f183ec8893a967ec8"}, {&(0x7f00000002c0)="c8180a876fc7758b067cff4ec5ed3084edf243cedc7d0b0e597785e5042baf3d69efd60dfd5ae73ad1b6618b63ea01524212ad7959eafd74df73aff4c6cff602926913246179a1a15ab05561bfb9128f8352b122251b794d489c5bb76360a1aa2d4f661650d26d4b8bdab5cd8bf55c5a1542b284eaba3cd1db244c8e0ee3f09cd1c43cc4c602fb64270a5518da04317dd2b85a722e64ee3a5f1e05c6a48c"}], 0x1, 0x0, 0x0, 0x8}, 0xee2e85f33775f897)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x9}, 0x24)
r7 = dup(0xffffffffffffffff)
r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
ioctl$DIOCGETSTATE(r8, 0xc0f24413, &(0x7f0000000380)="73357e39097471526e82e919db86990162cd93cbff96ac474f4ae54b5c2ada68c635f1323f18329bbe69d6f57d80cfab1fda7f552eecb779fce76d9365c6ec26a12cd15963113129bfb1b456302898986d425d69855c058e08cdf845e0d4e20af803a2ca70fa0fcf97f001210d52b3adc3fd6514e58b98faa6cfdc253bc22040b1855f5d805bb2defdc336f62c42fcad8b0cc4972e03a198a41ac3e7ccb6b52240897e938e6f9fae550b6fb10133f0ca103bd04d3d53b0dd471d55e9112258b8b022287b0e7d959c7a1f26fd0e399fca89f003ad96ea5dceda8c2f78b94f28063bbc")

23:25:01 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000000)={@remote, @local}, &(0x7f0000000140)=0xc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:02 executing program 3:
r0 = semget$private(0x0, 0x0, 0x47e47ec17ce9f992)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000440)=[0x80, 0x2, 0x7, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3])
__semctl$SEM_STAT(r0, 0x4, 0xa, &(0x7f0000000100)=""/243)
r1 = socket(0x1c, 0x2, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r1, 0x0, 0xfffffffffffffe90, 0x20100, &(0x7f0000000280)={0xfffffffffffffd6e, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

23:25:02 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
cap_fcntls_limit(r1, 0x40)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0xffffffffffffffcc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x0, 0x2, 0x2, @broadcast}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000009c0)="6418", 0x1}, {&(0x7f0000000140)="c68d7a8bdee44de9ff14072341426c8c60b928f4e098b5497af098f4e0aebf67ec8032339d492dc0113a88055cea4a76b591aa7c84559ab6dc101a483a21e44727d665c6069977738f8a029877b4ede468544a3506acb3b56ec9615111703c51671288b63e1280aae3d0eaf29503ea033fd432bcfa8aa5637b61a9a3f4f570ab164beeb81c6c3eacffb9f99b4eac85752f183ec8893a967ec8"}, {&(0x7f00000002c0)="c8180a876fc7758b067cff4ec5ed3084edf243cedc7d0b0e597785e5042baf3d69efd60dfd5ae73ad1b6618b63ea01524212ad7959eafd74df73aff4c6cff602926913246179a1a15ab05561bfb9128f8352b122251b794d489c5bb76360a1aa2d4f661650d26d4b8bdab5cd8bf55c5a1542b284eaba3cd1db244c8e0ee3f09cd1c43cc4c602fb64270a5518da04317dd2b85a722e64ee3a5f1e05c6a48c"}], 0x1, 0x0, 0x0, 0x8}, 0xee2e85f33775f897)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x9}, 0x24)
r7 = dup(0xffffffffffffffff)
r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
ioctl$DIOCGETSTATE(r8, 0xc0f24413, &(0x7f0000000380)="73357e39097471526e82e919db86990162cd93cbff96ac474f4ae54b5c2ada68c635f1323f18329bbe69d6f57d80cfab1fda7f552eecb779fce76d9365c6ec26a12cd15963113129bfb1b456302898986d425d69855c058e08cdf845e0d4e20af803a2ca70fa0fcf97f001210d52b3adc3fd6514e58b98faa6cfdc253bc22040b1855f5d805bb2defdc336f62c42fcad8b0cc4972e03a198a41ac3e7ccb6b52240897e938e6f9fae550b6fb10133f0ca103bd04d3d53b0dd471d55e9112258b8b022287b0e7d959c7a1f26fd0e399fca89f003ad96ea5dceda8c2f78b94f28063bbc")

23:25:02 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x40000a70, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="010000004ee80a5be7053c81e4ce6179660df4e2e6534e986a828ddebdc88c0ffd1a31da834008fc61814c76c40b3320123919817e69cddd6d185becad865759483854d60629fc9a287c48328b2de076cd9b5ede17fd6e18258c0480b3d403abe75161", @ANYRES32=<r9=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x1, r9}, 0xc)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:02 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
cap_fcntls_limit(r1, 0x40)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0xffffffffffffffcc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x0, 0x2, 0x2, @broadcast}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000009c0)="6418", 0x1}, {&(0x7f0000000140)="c68d7a8bdee44de9ff14072341426c8c60b928f4e098b5497af098f4e0aebf67ec8032339d492dc0113a88055cea4a76b591aa7c84559ab6dc101a483a21e44727d665c6069977738f8a029877b4ede468544a3506acb3b56ec9615111703c51671288b63e1280aae3d0eaf29503ea033fd432bcfa8aa5637b61a9a3f4f570ab164beeb81c6c3eacffb9f99b4eac85752f183ec8893a967ec8"}, {&(0x7f00000002c0)="c8180a876fc7758b067cff4ec5ed3084edf243cedc7d0b0e597785e5042baf3d69efd60dfd5ae73ad1b6618b63ea01524212ad7959eafd74df73aff4c6cff602926913246179a1a15ab05561bfb9128f8352b122251b794d489c5bb76360a1aa2d4f661650d26d4b8bdab5cd8bf55c5a1542b284eaba3cd1db244c8e0ee3f09cd1c43cc4c602fb64270a5518da04317dd2b85a722e64ee3a5f1e05c6a48c"}], 0x1, 0x0, 0x0, 0x8}, 0xee2e85f33775f897)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x9}, 0x24)
r7 = dup(0xffffffffffffffff)
r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
ioctl$DIOCGETSTATE(r8, 0xc0f24413, &(0x7f0000000380)="73357e39097471526e82e919db86990162cd93cbff96ac474f4ae54b5c2ada68c635f1323f18329bbe69d6f57d80cfab1fda7f552eecb779fce76d9365c6ec26a12cd15963113129bfb1b456302898986d425d69855c058e08cdf845e0d4e20af803a2ca70fa0fcf97f001210d52b3adc3fd6514e58b98faa6cfdc253bc22040b1855f5d805bb2defdc336f62c42fcad8b0cc4972e03a198a41ac3e7ccb6b52240897e938e6f9fae550b6fb10133f0ca103bd04d3d53b0dd471d55e9112258b8b022287b0e7d959c7a1f26fd0e399fca89f003ad96ea5dceda8c2f78b94f28063bbc")

23:25:02 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x20000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x3, 0x7ff, 0x800}, {0x0, 0x8, 0x1800}, {0x2, 0x8000, 0x1800}], 0x6)

23:25:02 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x30000000, 0x6)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="18042f19c01016fddb6841f6d3972a84f869378efe4d78793d37ffb0fb9ad8c962a0da507446b825d20f", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000700)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000180)="db3d8684afb2c220d7b1da72f618a987798ca3d88e6462d2b2e5aa16a0a7c0b005aadd08954d1394631fbf3491cf09da7277f448017180d502e7e2dd29a8ef3f96b5d00b38f178ea291fb7c26266e27b7f0bcdd4f0dad3c170972978f5fa2c15ae81d48ba01a9ecaca3c0e494604808e8824787e31ed45376f5c5aaf184f3e41ca8e6374b2e858e563feba186d4067dcb3e7f681346c64201b024e1a99a531f5e6ff4ee29326599aa104e8a1ed75b221166d26c403d1c454bd36a8870350e5c96345cdb7ec891ea3ba08477f007ff12b", 0xd0}, {&(0x7f00000002c0)="5403dee9329df74748cd0fe6c659173f375c200977192d65c1d3fcdfe5ac8a560d83975bf0184fd46b1bd95d5c53b0898a88db798da4e02466fde80fb3b9299fde1aa667e0c5b09eb71ba7cfa221df7b47ebc1a7cfece5ac0c88a17bf974e1cbeaeb03822315c8a06df753f87413994c798fc4df43304bb8bf37c00dc74b3632d0a49f1908f9eff9d8f276136af216972a9ec9", 0x93}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000900)="b2b5ae42d84c94e625cec81cbedd0001dda8d77298c9815258089d2ee2ec779e7dc3fc7000cba1c2bf311ea509", 0x2d}, {&(0x7f00000003c0)="1397f713763d", 0x6}, {&(0x7f0000000400)="a2ea02fc00fd59a7b7b65fa0c0fe8d9430d43c41ad751f61c8268c7876dc8008faeddadcd8e5ebfdbd8cc410448b6cd845a425a8914d005a42622fc13b458f", 0x3f}, {&(0x7f0000000440)="0a063ca8f6ce4dbfd7f5e829551ba9660ccc451180465cfc2f9530b3b7b2b852da559710ba6e43085a732ac2f4b02bf99cbe0ca11b4eef2170d7c63c70421d107014893b3842ee87020eb13965856567b06485eb1ec898d9ce99f24aac69253579da15f720bce7c698504c70fb2d8172c2b09d870eb90b015b8f5069ffa20e02d4b2153936bff91b84461e877b04d3ca14100dd049257043c3ab39e021bb6e0177a0b2a23bb48d671239e9", 0xab}, {&(0x7f0000000500)="d3c1bb1d9ee56d9257df1cbba7e07ba40d628f5a90f0bb6cd66ebe905a1c7b46122438b935183d714c78a59d5c555cfef73262c4144bf7eaaee76d1804e75e3d3f3c3b79cc5aac466d19e68650cfeb9a04ad2f820f1f8db5b4c14d9ee743e180afd7ee7ef0832c269243190280c6bc584410ed83bb450ae70150d3ea30bbba8fceeaf84b78c52587327ddb4b6affc7f9afe22decdf0d09a129fab2beb578eec126697824f3facdfa622272d87184305c9f381e3ef60dc4558297", 0xba}, {&(0x7f00000005c0)="3be25168d485e1c86739321b85baa80a956def41be1013c22f89962d55f6458748df83221db46d2b00dde41e1aff212e95bc092d8cfafa7c71264fda6ee74d0bd8283e92db347b939fa18993d2", 0x4d}, {&(0x7f0000000780)="4c4aead42d58e87ee58cc078eeb8d8d7b1ccafabb4b8505bf6630739fc1040c7a7c5517f77bbe6918527da9cfe2e53df21a2f1e41c002be1d328ed8c8b8f458b9db0e0909845d9a76ad87043dee487480f01093f7fdf48e6163324adc7378b3bba83836bb2d4ef7b4a2ae3dcf1e4da010d5bed2c80529af8daa7d30e8dc849c6b1c3b57ca8c6d03064c2e213f78e20d6d6d70c9ed58abe3adf674b0358bced0445b3", 0xa2}], 0xa, &(0x7f0000000640)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0x8000, 0x200, 0x8, 0x3, r7}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x1}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @init={0x14, 0x84, 0x1, {0xc, 0x0, 0x8, 0xb8}}], 0x7c, 0x105}, 0x80)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:02 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r7=>r6, 0x7}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x3, @ipv4={[], [], @multicast1}, 0x8000}}, r7}, 0x84)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:02 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000000)={@remote, @local}, &(0x7f0000000140)=0xc)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:03 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @broadcast}}, <r8=>r7}, &(0x7f0000000040)=0x8c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r8, 0x17, "18f5df069aaaae292ae3cb9e97e9c5f2c645e2e77f94f8"}, &(0x7f0000000200)=0x1f)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)

23:25:03 executing program 1:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, 0x0, 0x0, 0x3, 0x1000)
msgsnd(r0, &(0x7f0000000100)={0x3, "f39dc1d848045f37b7173b6c5137611c0dad84832059f95dcf949bb188b044fd2a3dcb6e00f06872329d909cbbeef432bb5aa3990b753309595d564e13c9ed50928c5b9300df27eed536fcea430a5b5e9b78ce111a6dbd46b5ab6c0575d8f69bbc566662eda32039e3e2d38c4b965fd1fad14f2ddaac0b81d49d97cee6fda83b2f6a0201f95f1274824cfcec0a5d1d08134b461c5c47032870cc45ffe90c9f535fcccbb1"}, 0xac, 0x800)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f00000001c0)=0x4)

23:25:03 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000140)="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", 0x116}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:03 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x30000000, 0x6)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="18042f19c01016fddb6841f6d3972a84f869378efe4d78793d37ffb0fb9ad8c962a0da507446b825d20f", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000700)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000180)="db3d8684afb2c220d7b1da72f618a987798ca3d88e6462d2b2e5aa16a0a7c0b005aadd08954d1394631fbf3491cf09da7277f448017180d502e7e2dd29a8ef3f96b5d00b38f178ea291fb7c26266e27b7f0bcdd4f0dad3c170972978f5fa2c15ae81d48ba01a9ecaca3c0e494604808e8824787e31ed45376f5c5aaf184f3e41ca8e6374b2e858e563feba186d4067dcb3e7f681346c64201b024e1a99a531f5e6ff4ee29326599aa104e8a1ed75b221166d26c403d1c454bd36a8870350e5c96345cdb7ec891ea3ba08477f007ff12b", 0xd0}, {&(0x7f00000002c0)="5403dee9329df74748cd0fe6c659173f375c200977192d65c1d3fcdfe5ac8a560d83975bf0184fd46b1bd95d5c53b0898a88db798da4e02466fde80fb3b9299fde1aa667e0c5b09eb71ba7cfa221df7b47ebc1a7cfece5ac0c88a17bf974e1cbeaeb03822315c8a06df753f87413994c798fc4df43304bb8bf37c00dc74b3632d0a49f1908f9eff9d8f276136af216972a9ec9", 0x93}, {&(0x7f0000000a00)="18df5704af5ea437303c2b0888df3714b87add9085390ffab74d28c691fbf406f14622f34c79cecefdcf5f180fd68903717da0209f13148390d8e9707803f43beac5fffb51ce51812647bf0527421edd967f0f5b3d755eb3630f1385b233f5b40f364981bb74c6d646155d1533c760b6c101c7955e32b0a8dfc0b39dc0e992a7df65e2ebf6173537eaa241100697ebf71e1d847ffc633e8cdc0ba2933257582283a15e5931458b880524555f63ac46c6245d4f4b668b1360874e2accab58d9e45a82c5f384bbf5cb522080d1ef567ee24445a7196061a92339794f951945de482e4fb4a345dedbac0384c8651fac2551ac1bfadfb890e805d2bbe18367bff0bad362f0f09bfe8df695ef258f009cbe3cfc2e80fec560634f1538d1781b1d4256d3ec0cac995fac86ef004e9a4767fddbe8ce70cbe28c10849e09085090fa00a8bb33e007021b92205065c8c4433a738b6462bbf927677cd355b1e8daa3f10c5aebe0c613dccbfe832ce24100cbe9a2510ebe4f99bffc3e543abbc8456d192a5f71da6e08fc3be5989f61f52001e10594f6f9fe871decfd3485cd366869a039efdfbf0afa311e7aabb3a10f735887148fcb0ba5ae3efaa8d056bc11de7d06674e0da35ece3d92b2baf3dc5108b6ddf5d12ba350d5d94b140c0a8a7ca1da676fab480619a4f9460e337a47fde7f0095d2e1c996a8e00a2318b358d0ca4dead5105761219e3ef6c4a11a4b1d688eb4884a1588b7e97bf3e1f6d71dddbe736d088a4e809b7217abed5451aff24d5fb3f320bf640e460a50e7346d2688f13798b974994a80530d8a9d846b66fada76999f4efa29325561b6d0da9b77b0392d09b8c8b6bbb676b57cb9ead0f81ba70b9da05c5d5c9704b4debc6b5d054a8d2fbc0f0949730b29c138eca3c2499d4d71cf71c9bdc12fa0d1b11be767189d16e23f51cef5af6f550566f6d237c45d35eaa887ecf6fee1b486f90d2ddbbc626c1a74d3b23c6158c602305d1efe6b4d245a5debd2850d539bc01ee3b927aa77912f14885d5360d8e47ec0e82ffaf4c9a8338c65f8dc8cc85160737d3ea3e1cdb303e492ce1d07bf39bd38c2b37b08aed6f5024737663c55e806f02ccd260ce7e81e0c42cdf241d7e0252b509728df2aeca3db4b3cce99023178323e20fbf6a953d1bda87605aabe42a3e80ba77ca9acdafc09fdc44648f87bec1c1aeaa0298f214675a53c7529283c154a863a398dd0a042e8ed789baebba2cccbb1ab4e6e0f9d58dfc31d9b2e2750aabf972b5b51fefef3af99cd96207fc9428231368462cea64d21ca0d7cfbd19fd28ae310edb394e15a89781815116ef1cb8d242c3d5641f764fb7e36aaf3602f7136e13ffc0fcc6f2ab4a9e49e215ae4c5c62590babaef9405ed03d2e02bedd35f7e787dbf36fc87bf3f7dd7ccf3595ac33e94308cce6b4042472b63e4dd3c7b73582e3868c4d9033b753d9f8ec752932967c5d81f4c1696a75b8738019c1949c1322bcbfaeb1d7345ed695578274f3574e67c114fd09948831ad60fcd203341c5e91565d57bd5186477808a4fac53ae5cd700bef05d63fab5c12a553577e72772a0bd2535bd821de5cecfbac53d02943007415d58073c540d5b632c092710d34eba20135b40ab6f514c008271997421b181f3f441e4533697bd14230816838d43e006acad7f4d454fec60c426bf514346a3657e98adfcb1eb03522ec3cb88247e8567f51448fd4d951557cb93320814fe3da23e45468cfc2b29bde367a95b1c1da279f7ea57f8616377a6b1a40fccbf946b65df864c5deeb7110e63872c486eb1ba10dc04d9f445e8da241252d681c374708609f4cb20f3880f2779f0d78d64d37676c4336c7060e4932e1c355527e958a4eb4376627c3c97de4abcc6511bcdf66d0667160978dcd4f903b29c8581a3c54317c957932ed90d0745ad81fed610e71f8a8bb7af24690d0d0880818b6fee179f7de3321d95a01a288cb1fc9d1d37cf809e7a3c82e3d02f588831c51b6899058cdb1c1a04948d1cf9c2162d3fec1819bd29609dfebf5f4085816a7bf0826f996edab6c63ca083bae518e5ed4eeb669ddcdd9efc794e3faad88beddd8f7e54f03030a65323e6462d5832e2f9ba82a2d485590d904435809bb4e74413d7629dae5ee90e5aa8fe35933d7523bd85afaf4a778c53932b3da8683f291384f61e13ebe5d65e2246c169316710cf15b2f602fa55b07209c13a5ba821f3c5ab4bcc432af917317f22f0864de8761e3823388767c1229a8a72ea2b7c05a607b01fbbdf0c8aad83357149cb13f05cf88fc900f4fbe38b808e30a66a5e3a96c464e491ff78ace7a9d7de35dbc484450a2caad52110336b68ce4f90eb8d838e04e94bc2821e3ba1de5ad5cb76fb05584562086d3e821ae2a087ef2cf904ad7401b280de38ef1a7c29be01e975206adab6d25327f51056840074584a96527aafde12ffe32b7def3a35a638cd4b9b0df48514ee52cd0f10439bf70e9337923ddab48c6ddc4434c8899ae1f37acd3dbfe7ff5a9764b68db4fb967d97fe3e220401abd30ec8f642bff624f18fdd18bbba6dfcef0d1a9c9943eafa972f94568e9922a3f11dd7e430ac8405b886cd557566055b6ef667e9f5a4f0f189778463fdf4aa2a2e04e2cce2cda0a8e6e851a13c7a693d23f87e7d891d66a26d29b732953802bfdf119c757571ed705bbf242e7985a487abf2497565ff712b06483f2a6ef2908a6f54942dd60b86e1db4a8c28b9c8304465f519c8ff1492b7d7c3a290700eb7e4daf3ac327199e44a43b6b82a004a4b06009891b55879a633d8d26ae68228fb6c4242413f948e39b62e19f864ceef3cac7b2027b2ac0c5966b89a18fc94134fc9a07d875849ea3c6d908b8ba021545407e46885e6015e291799a142bb42bf1a53ffed06fe15687bb1d32e2ba9233ae9feface7556c3105ee2ae3fcf77f137a83b8c5d621accc9fa3e2e8d75c1beb17c1c5e83c0ac7999aa2449ee17691a6caa2932d1941638eea34baa87bd1791731857afcda42d447f1133c41480c9e0659dee23421c5a536f7b88e93e92f899a6072862c51496cb35e3e731860adc506d4b5fd36835747e8d20f04e06ce7d12e500d8ad97dbfbfef8a61164c566082e6fdff05411d416539ca7c839219eb680cd0747bddbf898160d2a627afa110664971ebffaa2880a6240137e021ebe3f7ac7331807176361730ff6f805cef585e84cf415f84db235ee5deaa43c841103f1fc68b1c20dac09732c9ab44cbd84905da5660688c2a175007d87e729832673262d75fcb717e21744a968e01a2dc48e23d3190ceedde9e345fd55f52b7b8b6a85f5bcbd29df1a713b1055e14cb1c507ff9975f88a3ac7f574f3248c17c4bb5518f25c04b0979811db347520e398c5df2b932efb6678c3e6ed3aa412c3a13d3c744e627cfb4ddea5ae3e6a12b87d952181cc59f8364ab955335f3bac7dfeeb703255c8ba464b423b196f7eba67c26acc61bd0f3eed8064cec9afa19cf9c676a282879cf3f8d28f6d33ba4f04f1f05433fe937cd6594a416e1a037d7611af288a8c191ebaa23417fdf9d36b19c641391d221b51927cab45497cf9f1c24291e7bf5e28915a1b0216b15a8105b277ef248112b9d143a57e302da35776ee6b04e784daa8bb76af2a87f9eeb6b150b99479a89c2189b83f084786a57e6f970a0282836d508f943d068095ef9f641e8f34682f7dd5bf5d3aa137545b677df67cd861f66c53915a610020c9539e1ace3d6a800e1433564be1c785bd7a46f6485f0f41f90a059219b9dbdf97073c2d424293293e741c79eeca5d68ab7fa87c88902e4f43e2fde8b88c06f722eedd73858a955805ecdc8efb9bda518b19bcab294214ea0c4f8a14bf0c91bda94deae365b18a8057181075b046052ce2dcaf43284394e8fdd9f5cbefab7dd11ca3fdfabf0c1c7b78f7d768f212e7b8867b2ad3a92084be4c0232e3ff3a48a73442130b5697b89a061f2e18f57bff186a4df2594ed41695b54e29f19f1f9e06562acdb9e1e88c1b4c1be958b6192724fa3a0224b37f77c3e47fdf3990cfa269ba869c7675560f887ad0616677e1ff4c7ee3ca43909290486a1be687816ae6aaaa80f62bcaa40168bf9bc25a2a2d02753146db85344153dda62b8a301d53d3eeda66e3370076138d65cc231270e7a3bf15946d3148bdddfdbf2420d993cde4ce93bbc599c94a55364edd58f662e353fc6c2613698b4a45fa710838e14f9323fc3cbf9eed8eb207e405af6e757b27c0889ae3e20da716eec6f4957a8d610e14aadb2136b1fba5d8b66aba33fdf23a54d3046bef9a78bde79caddeb091af3d6512d1e5f9e53b7b8b5120090161d18faf1760d3f3aff51d1e5b1c9dbc2201c80b5c5c148d075b3f384a9458caf05ad9610c1059a833db811116a7553a93fafa31252edda52bfaf4a894e5ffc161b63c04fbd6b4786eb9074dbed6a361bb8179f8a0970ff98ccb7fc7215b13ed2a3cff9b045df1f7d496cf8b8643585748f944a50c63e7f83c3ec8bafc79c7a5427f15ab5a8458c68a3102f896fab64bc75f777849aeb4f87bc07d25fd7b84d38e0444f53929fb39bc0691ac4b92927eb36773142d500a30e196f5ca440eb46e74c30728e17673a5e73c9e0400fe1b31783f4707579fd70134404a302d3b111f6957ce66c01a739dcf5219e52ca96892ec8a092187b1e1df65251e15fd798a5dbc2d899ef03c8e91132740659790ba2dc06e633d48555bb759518f9d65733d037c6816f4ee38fb67b55ae01826248a14aa9bc8ba7da01e54674ff80c8a0e7ebe3cb6e2a2b79059a15e4c7fb2f49718e3c0ac0ed3494df9bfdf06719143de04bc5737709252fe99593860d2157c6f85058c49cb05e13f1bbbe9cd12dad7a22cb11d5220799f46661cbbabb68caf7c49014602217f65e120df4be0309b73675c2cc3a94ec3f72d78f8991e60b58009621c64e8eaffafca1016f460080a6be764fc98d079f845743b8f7522eac3707f98e47bd8a6f5f34869aab65d401b69dd113da26fe3061cfbfd0849e22e47ef415beab3273c8cfa8be00d5709a7403409f26f05dfddf59dadd54b6abf6b0886f5b26b9d4f5185cbbfcb7c1fd53f347b36ff3f98f83eebd83c47596e704046920aedba747a8cb1c00f7fbd536b23a682e0588806e4f09bced99fb8dd152784ba68cf006d7a2bf574ad9a3edcd9d7c0e30da87ab5404b16442d3199b4ec14ccbde18a26ce2f32dcee778ba0a467a91ca9c53a755065aad7264ae75f977ade39822cecc0ac078345987ceb8207b0544b72af4dbab772171d561a699f88432dff6216d917be3d91ef5af726f5c418d5821093f68c496483ff4da1b1f4adc3fb9e4dc44eade5ed85765c3d7c67ce4dede74d3824db638183f17a5c1ef3ebb955d7162018e88d29e82ca4d1e468c8c7181bc37424e9fef82c75a6f5b5ac13f8b5f2e2c678a5c678e3fb45a7eeb6e25079bf174b54373ea47832fc4f55a2a8bdd930229678776eefff967bbf3d7ba9b8a06d71b31a571232e14cdc33ad3f0f7d50505ffb7335020006785db0b904edeb2b250e34c67b3de7192c22033ead562d3f6f619d2b68e9188d937b9fe49afb34897a4feae4f68ee5142115e9ef30fb948fdf3133d9e5112910188744af4e9f8f776837f0eb19878eaa4ae5f21e49ce877358d28b930e66c645606b4fda389609e471dd66d3304f3edff4ede4505f66962e41f1a5a972c6146a653e696d9bb1c0aec3407a755c00165724ccc25a281374da8d6386496aed850", 0x1000}, {&(0x7f0000000900)="b2b5ae42d84c94e625cec81cbedd0001dda8d77298c9815258089d2ee2ec779e7dc3fc7000cba1c2bf311ea509", 0x2d}, {&(0x7f00000003c0)="1397f713763d", 0x6}, {&(0x7f0000000400)="a2ea02fc00fd59a7b7b65fa0c0fe8d9430d43c41ad751f61c8268c7876dc8008faeddadcd8e5ebfdbd8cc410448b6cd845a425a8914d005a42622fc13b458f", 0x3f}, {&(0x7f0000000440)="0a063ca8f6ce4dbfd7f5e829551ba9660ccc451180465cfc2f9530b3b7b2b852da559710ba6e43085a732ac2f4b02bf99cbe0ca11b4eef2170d7c63c70421d107014893b3842ee87020eb13965856567b06485eb1ec898d9ce99f24aac69253579da15f720bce7c698504c70fb2d8172c2b09d870eb90b015b8f5069ffa20e02d4b2153936bff91b84461e877b04d3ca14100dd049257043c3ab39e021bb6e0177a0b2a23bb48d671239e9", 0xab}, {&(0x7f0000000500)="d3c1bb1d9ee56d9257df1cbba7e07ba40d628f5a90f0bb6cd66ebe905a1c7b46122438b935183d714c78a59d5c555cfef73262c4144bf7eaaee76d1804e75e3d3f3c3b79cc5aac466d19e68650cfeb9a04ad2f820f1f8db5b4c14d9ee743e180afd7ee7ef0832c269243190280c6bc584410ed83bb450ae70150d3ea30bbba8fceeaf84b78c52587327ddb4b6affc7f9afe22decdf0d09a129fab2beb578eec126697824f3facdfa622272d87184305c9f381e3ef60dc4558297", 0xba}, {&(0x7f00000005c0)="3be25168d485e1c86739321b85baa80a956def41be1013c22f89962d55f6458748df83221db46d2b00dde41e1aff212e95bc092d8cfafa7c71264fda6ee74d0bd8283e92db347b939fa18993d2", 0x4d}, {&(0x7f0000000780)="4c4aead42d58e87ee58cc078eeb8d8d7b1ccafabb4b8505bf6630739fc1040c7a7c5517f77bbe6918527da9cfe2e53df21a2f1e41c002be1d328ed8c8b8f458b9db0e0909845d9a76ad87043dee487480f01093f7fdf48e6163324adc7378b3bba83836bb2d4ef7b4a2ae3dcf1e4da010d5bed2c80529af8daa7d30e8dc849c6b1c3b57ca8c6d03064c2e213f78e20d6d6d70c9ed58abe3adf674b0358bced0445b3", 0xa2}], 0xa, &(0x7f0000000640)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0x8000, 0x200, 0x8, 0x3, r7}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x1}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @init={0x14, 0x84, 0x1, {0xc, 0x0, 0x8, 0xb8}}], 0x7c, 0x105}, 0x80)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:04 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
connectat(r0, r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:04 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000000)={0x7, "1054ab3bc844f92692ffe15da15db3ce"}, 0x14)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:04 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="03ec354728dceae4d1b89a22e000", 0x4000000}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:04 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @broadcast}}, <r8=>r7}, &(0x7f0000000040)=0x8c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r8, 0x17, "18f5df069aaaae292ae3cb9e97e9c5f2c645e2e77f94f8"}, &(0x7f0000000200)=0x1f)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)

23:25:04 executing program 3:
r0 = socket(0x2, 0x2, 0x3)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x2}, {r2, 0x8}, {r3, 0x2000}], 0x3, 0x1)
fcntl$dupfd(r1, 0x0, r3)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = dup(r4)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
r9 = fcntl$dupfd(r6, 0x0, r8)
ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040))
fcntl$dupfd(r9, 0x0, r5)
r10 = accept(r5, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c)
getsockopt$sock_linger(r10, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000100)=0x8)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20080, &(0x7f0000000200)={0x10, 0x2, 0x3, @multicast2}, 0x10)

23:25:04 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
connect$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x10, 0x2, 0x2, @multicast2}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r3=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r3}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r3, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={r3, &(0x7f0000000180)=[@in6={0x1c}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000240)=0x10)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
r9 = accept$inet(r8, &(0x7f0000000040)={0x10}, &(0x7f0000000100)=0x10)
fcntl$dupfd(r4, 0x33, r9)

23:25:04 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000200)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
sendto$inet(r4, 0x0, 0x0, 0x104, &(0x7f0000000240)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
r7 = semget$private(0x0, 0x4, 0x0)
semop(r7, &(0x7f0000000100)=[{0x2, 0x1, 0x1000}, {0x0, 0x6, 0x800}, {0x2, 0xffff, 0x1000}, {0x0, 0x2, 0x800}, {0x2, 0x40, 0xc00}, {0x0, 0x8, 0x1000}, {0x0, 0x4, 0x1000}, {0x3, 0x8, 0x1800}], 0x8)
__semctl$IPC_SET(r7, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x4, 0x1})
r8 = getgid()
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r8}, 0x0, 0x0, 0xffffffffffffffff})
setregid(r6, r8)
getgroups(0x3, &(0x7f00000001c0)=[r5, r8, 0xffffffffffffffff])

23:25:05 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000480)="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", 0x1b2}], 0x1, 0x0, 0x4b, 0x9}, 0x40180)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:05 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
cap_ioctls_limit(0xffffffffffffffff, &(0x7f0000000180)=[0x3, 0x3f, 0x3, 0x7])
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="fdb7db4d7aef6a3acc6a0e9c8e983cdb9fe4f250e540802200", @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$sock_timeval(0xffffffffffffff9c, 0xffff, 0x1005, &(0x7f0000000140)={0x2, 0x1c29}, 0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x7fff, r6}, 0xc)

23:25:05 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000480)="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", 0x1b2}], 0x1, 0x0, 0x4b, 0x9}, 0x40180)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:05 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000480)="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", 0x1b2}], 0x1, 0x0, 0x4b, 0x9}, 0x40180)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:05 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="03ec354728dceae4d1b89a22e000", 0x4000000}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:05 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:05 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000)=0x1c000000, 0x4)

23:25:05 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000000), 0x4)

23:25:06 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
connectat(r0, r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:06 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
freebsd10_pipe(&(0x7f0000000000))
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
r2 = accept4$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10, 0x30000000)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast1}, 0x10)
sendto$inet(r0, 0x0, 0xfffffffffffffca1, 0x1, &(0x7f0000000280)={0x10, 0x2, 0x0}, 0x10)

23:25:06 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = dup(0xffffffffffffffff)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000040))
r3 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0), &(0x7f0000001700)=0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040), 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={<r8=>0x0, 0x1}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x4, 0x430, 0x1, 0x4, r8}, &(0x7f0000000140)=0x10)

23:25:06 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:06 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000480)={'bbr\x00', 0x200000}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x0, 0x8, 0x4, 0x3, 0xff}, &(0x7f0000000240)=0xa0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x800, @mcast1, 0x101}}, r1, 0x20, 0x0, 0x1}, &(0x7f0000000440)=0x8c)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x81, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
fcntl$dupfd(r2, 0x0, r4)
connectat$unix(r2, r0, &(0x7f0000000200)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000140)=0x4)

23:25:06 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)="4b25644dfcdde79d282ecbfa2ec0188a094a1c1867f4a1154d84c7c277352b6c78494e0b5847e71ec098e098ec23732be061d9d262cc7b9051a4e7f60da4df5702d5b1023faee71af73548fe92102d616ea159e9fe18b1166ad64408f290ceb7b9cecb9d1d72cba9380e3077d532435d6732108a89fcfbdfbf0bf242b63924cb76d0553f903ad0257e1ffc47a852fb26457e547c6c7874942a", 0x99}, {&(0x7f0000000200)="5d08141cb6de4cb6d61bebef49b88da0b9995adaa5b8c8d77f84d948d8d6622d64174cd8f3414b607fda566cab8f4d8d9d81ff9bf64deb6a9e865fecd96119e6203b1b0f825e244714c2", 0x4a}, {&(0x7f00000002c0)="819f47fdb7c188a45e29fe0eb66597a5beaa56b6a97367db5e1792f8f79bbce78678055670e7d6d2d4cdc109da5fcb254e5c4d7e7687f12bfd0f742dfbfed013033234282d025890a847d1d226be656693bb33574ae0bc88d92af96224672a69de0fd0eb05842be25ea6d30382e25e4a14e3b64da0accbf16a074e872b560cf5151238ec6002f6a01ac4bf", 0x8b}, {&(0x7f0000000380)="8b57abb4c59c8528a1b614c2adc7b2507e2b2e30c2ccbc8ec00efd4e6bcdf4015f28999c934c8bc77c82a5ea12d2fc64fb91623753f5c82e97e5e63068062454f1415af2e8aea1f4657cbd4860d904dbaa5985b27cae6e1715143396e6603f7af3c643ca92649e9fac15507adc13594c54f6afe4f2aa78068f0eef136c654034a7febd54e9e8e331f9fc9492be638b02df98876d6f5e4cea7051939b4ceb2e190b75cde20ec16ec95e0787a7e27e4471a882ea39198c4cb6b376ba9fab549944882912cba69f009a", 0xc8}, {&(0x7f0000000480)="c873d299e446b7aedc5a0a02a74475ae6ce09dd37dad7eb14e6176059ed05047aba2b1ea1f0b8d150e1276662bb6160e826e422841a391bcd78a6e17cc7b3fee251c068bdb88243744a1e910b0090290e6257a4343a22213243d67ac139096c0008d1ab40ff89471982fa37aec351ddc8ee82a8413cfd1d66b2ae3c47fe866b1834edad2ce8cff72", 0x88}, {&(0x7f0000000000)="f1ff5b988d48d15dd5e39ab64bc869b6d2398ee6697327213164f8", 0x1b}], 0x6}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000480)={'bbr\x00', 0x200000}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x0, 0x8, 0x4, 0x3, 0xff}, &(0x7f0000000240)=0xa0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x800, @mcast1, 0x101}}, r1, 0x20, 0x0, 0x1}, &(0x7f0000000440)=0x8c)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x81, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
fcntl$dupfd(r2, 0x0, r4)
connectat$unix(r2, r0, &(0x7f0000000200)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000140)=0x4)

23:25:07 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000)=0x1c000000, 0x4)

23:25:07 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)

23:25:07 executing program 3:
r0 = socket(0x17, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = accept$inet(r0, &(0x7f0000000000)={0x10}, &(0x7f0000000040)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
fstat(r1, &(0x7f0000000140))
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
listen(r2, 0x908e)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000240)={<r8=>r7, 0x3}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="01000000170001000000f6adddff07000000"], &(0x7f00000003c0)=0x98)
connectat(r1, r0, &(0x7f0000000100)=@un=@abs={0x8, 0x34fac5257646053f, 0x0, 0x1}, 0x8)

23:25:07 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(r0, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000140)=0x6, 0x4)
r4 = socket(0x2, 0x20000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_tcp_int(r8, 0x6, 0x1, &(0x7f0000000040)=0xcf3c, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xca, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x81}, 0x24)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={<r7=>r6, 0xfff}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={r7, 0x36, "c8dd9c080c45cddb519ef27e45b496cbe1e7da94596489c157210938ff0c640b6129e2f94ae40d005b19738a6517079cb14f89c4aef0"}, &(0x7f00000001c0)=0x3e)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000100)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0xffffffffffffff31)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
fsync(r0)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:07 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)="4b25644dfcdde79d282ecbfa2ec0188a094a1c1867f4a1154d84c7c277352b6c78494e0b5847e71ec098e098ec23732be061d9d262cc7b9051a4e7f60da4df5702d5b1023faee71af73548fe92102d616ea159e9fe18b1166ad64408f290ceb7b9cecb9d1d72cba9380e3077d532435d6732108a89fcfbdfbf0bf242b63924cb76d0553f903ad0257e1ffc47a852fb26457e547c6c7874942a", 0x99}, {&(0x7f0000000200)="5d08141cb6de4cb6d61bebef49b88da0b9995adaa5b8c8d77f84d948d8d6622d64174cd8f3414b607fda566cab8f4d8d9d81ff9bf64deb6a9e865fecd96119e6203b1b0f825e244714c2", 0x4a}, {&(0x7f00000002c0)="819f47fdb7c188a45e29fe0eb66597a5beaa56b6a97367db5e1792f8f79bbce78678055670e7d6d2d4cdc109da5fcb254e5c4d7e7687f12bfd0f742dfbfed013033234282d025890a847d1d226be656693bb33574ae0bc88d92af96224672a69de0fd0eb05842be25ea6d30382e25e4a14e3b64da0accbf16a074e872b560cf5151238ec6002f6a01ac4bf", 0x8b}, {&(0x7f0000000380)="8b57abb4c59c8528a1b614c2adc7b2507e2b2e30c2ccbc8ec00efd4e6bcdf4015f28999c934c8bc77c82a5ea12d2fc64fb91623753f5c82e97e5e63068062454f1415af2e8aea1f4657cbd4860d904dbaa5985b27cae6e1715143396e6603f7af3c643ca92649e9fac15507adc13594c54f6afe4f2aa78068f0eef136c654034a7febd54e9e8e331f9fc9492be638b02df98876d6f5e4cea7051939b4ceb2e190b75cde20ec16ec95e0787a7e27e4471a882ea39198c4cb6b376ba9fab549944882912cba69f009a", 0xc8}, {&(0x7f0000000480)="c873d299e446b7aedc5a0a02a74475ae6ce09dd37dad7eb14e6176059ed05047aba2b1ea1f0b8d150e1276662bb6160e826e422841a391bcd78a6e17cc7b3fee251c068bdb88243744a1e910b0090290e6257a4343a22213243d67ac139096c0008d1ab40ff89471982fa37aec351ddc8ee82a8413cfd1d66b2ae3c47fe866b1834edad2ce8cff72", 0x88}, {&(0x7f0000000000)="f1ff5b988d48d15dd5e39ab64bc869b6d2398ee6697327213164f8", 0x1b}], 0x6}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
recvfrom$inet(r1, &(0x7f0000000000), 0x0, 0x40, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x1, @rand_addr=0x94}, 0x10)

23:25:08 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
getresuid(&(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180))
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0xfffffffe}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x7, 0x4)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r0)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10)
socket$inet6(0x1c, 0x3, 0xd4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
r8 = fcntl$dupfd(r5, 0x0, r7)
ioctl$DIOCCHANGEADDR(r8, 0xc4704437, &(0x7f0000000040))
r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r10 = socket$inet_udplite(0x2, 0x2, 0x88)
r11 = dup(r10)
r12 = fcntl$dupfd(r9, 0x0, r11)
setsockopt$inet_tcp_int(r12, 0x6, 0x10, &(0x7f0000000000)=0x9, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
sendfile(r0, r4, 0x7, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=[{&(0x7f0000000140)="1aa3b2075f1f0f949a0f8e7396b33f026b150a3bb54f9a4ba21056651f8987d46045516bba56034584bb55af8b1f10e57f7a566900066e33d0d325a4e6d16399ffa2bd8382f128ee43b418b5f3bdfaa1c887f31b94d658339afd383263f8e54ecf06c0c90a571e0468d0ac7158eb426a35c4e3f17a427cff2bb189f5bca495d0cc14432da58e6c4b3680ade04eebb7dfc50f6efdd5dd1167c1667a9e4ecb9b54b36958465fb30f749f087f253e697c12d31b16f53b4f089e95fd24c0ff0b655c3ec3deb22d2763c375d4e3cd3c786f8d35674d17c43023dc9e138dcb943d0f11096b238136", 0xe5}, {&(0x7f00000002c0)="f2eea9ee1964b6446ae2e6ceaec212e8bc1cd88a4cc9c6a7c6e4486d4e00482d55482d1a0df3744dcfbde9c8df0984f911eaa2a7d66845ce45ff24f5f9d007335edee42852f517b74b0a99dc6646f53d2467d4f50331472d10de3c6b2b65234373b72aeeb977ec3e23ad567e5f4119d8e60c67e6444ee879df72362dbe088128aaa26872d210b5e33fb34c4b2158d4", 0x8f}, {&(0x7f0000000380)="1a90a5da8c9dd2fe803b9f8dac539f3ad165c59cd3ca2e94dcab4904a59d979514ec42280b6ebcd6e06df87573918c641b637ffd68347c33311f76722890535f38115cd39bda8f17cc0ae6a17836", 0x4e}, {&(0x7f0000000400)="fde59ef27e90b00116ab12df6e88a6553e963584e6675d4a4357985a9951e6bde9ba8e66912f36620616cb53ade6310299664f7847ed60485aab666478605c03c748986a17b32a39f16d936a36ace56f392f545a961ad2dc0c8704f64245698da3d0a9a3f23bc2a990d04d0959530af2fbb09d24f1e628c67e025a023a10f588a33d1778e6a17f4e4e87f207d13ae66e5c8fd15d07e1d5b5b69e6fd6b4e87480fd9a8450548ee9adeb7d59542339000888fb5ae515", 0xb5}, {&(0x7f0000000000)="06a1259d58ff1afea5afb5bf0c17296880410dc07d26c4deb8362836d36c", 0x1e}, {&(0x7f00000004c0)="9c72f3e952b04a07aa3dc9d3f6b0f1744450a90d8fc4977e5c644b373a3cfc3b7694779060ffd191fd9e3ed19e7309474d62a1a4e8137172a27a6ebe92d4dea6a5185d16ee3687a42a4e1549f6d55b1f2068001b00cc840cb456e319fa88", 0x5e}, {&(0x7f0000000540)="2540f2b565574102e3624c63035683a9b405fa76841d03d3aef4a9da92dd6718d156e00b90b2abb19fe18ffd68e9a13cabe19555d33422e1e0bbac5d5e43dfb672dcfb48fdf90c6067e28ed3cdf675411542be57e880d56c04be3ecbeaed9c4ecf205c1967017c50041e2cc5cb9d94c02269e89e8b1b5666df529653b3dfa7bb858db2011e295a7d12123120c26d854c9762c1c0d41001d7f7e3d0ea549493e66451343551b3983023675981c36b77a0b64adaf5b9968f5692b6", 0xfffffffffffffdbf}, {&(0x7f0000000240)="ddb07dc57954b0f837698f12478bea86871e934bd83ddf7a90766b893b10d01faea8d4f9b540deba78370f76", 0x2c}, {&(0x7f0000000600)="6e7f27ab4ab6f5ab0223c9cc36bdd21fd743539593fa8d801b2f04091d8a5f4d2ba7f334e2b59352ed76b3149ebdf1642f0e3c2522eb8f772b8202a1c52c8559dca9887af83fdf8660ce49e1368649ed48ab41", 0x53}, {&(0x7f0000000780)="327b12bcefb14771ebe3c06559ab091fc22d4b965f5cd8aecfef1c27a2dca58da31b5ab0c86dd71b726904db5b30b906cd4189a030d0aa9a39ffa2d72599b764ae512b2e", 0x44}], 0xa, &(0x7f0000000dc0)=[{&(0x7f00000008c0)="58fd43aff4c5dfe0bdf419daf8a203f859e74170e04fd273b648774e1850de855038a21c86ed368b1ba3ae43698d2a492e367a09e7766a334e75b73013a6e64592f4185b09d1e8b355b88033c47427701c098d294330a4d758dd1f402c2a95533939a0efb69476dc05bd72af5f4549b1896acd1c9a9f3308a5f60acd07960ab482104c87a43ea18952189a8c69", 0x8d}, {&(0x7f0000000a00)="9c49671e88ab731593247e735153705c656d765b9fc7c6d3a2e89d247d0f84bf5937834ea0d70e2e150d05f998f77f7d1f4867cca93ab245fe001f714694616c736082207febfcd528858c9943be2512d3459fd157e1a00428395d83766180f604466cf42c8699115df43552d0b13a98a2e84313d07a4cb982864d0fcdbcb62fec9bdcf922d1c127ddb7017a41da31d7c6505c8285220d295c361de453d78ea96f3dd5f1eba74950f21c1ffe4787baf014cccb3b2b505f08bf6acc1e10653c3af8719bd3e0", 0xc5}, {&(0x7f0000000b00)="d17e13fe46d6a64832898edac1a6f164ac68def6380ffa80a7cecd865407c9ab2db955a3d3c69fcb75f4e26dd2e57a29c23c866060bd3f50e160c1c94d1e9352818982299eb1e03f4c2367fa6a60e8528f239ae9fd8d63407b13154b555507a58d1b20ad9ac2acd82ed95f2e9956cdba3039d7d22f55ca9f54629bfd60a4c733602d05288ed0f3ae981a54b602347e4ec39e38a13700b08941e282c5f44270172faa3bff49a2e7dad3aecfe6ec6c6620722b3e178856fb27e04d2a7ea915acc8cc3f75fe573fa799ef52f587024194ef7273165d53f0aa21f3edf2382812c629840cfe8abb6e49f8ae4a", 0xea}, {&(0x7f0000000c00)="f2748bd9934defa8e2c1b992ebf165f28fffb034ee57cd27e1f394383b219099c07742dfeb590ba04acfff2f73f96e299319a8ad23b7f74616944ab94aea53748a93e44fdbfcbe31fe0fce01effdc9e43d18c99f7a6d99064703d245f9bcca9b36d1e80b02bd469ec622fc49da4dab2b0e374030af63c61492e19d7a1c03cce0cc310c6300ca7ff2e4733642fbf6f9cecd5f73b03a07de69390a4cafa1ea3f3c022d1a4bfaba6e7de396", 0xaa}, {&(0x7f0000000cc0)="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", 0xff}, {&(0x7f0000000680)="5dcf54afa3cd2458205d23e2b35ffaa33c4bc8d9350d2b0f1858e8d9280c0493779460a32d207a697bbba6901b728596c78bb5cbb5054a54", 0x38}], 0x6}, &(0x7f0000000980), 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0xfffffffe}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x7, 0x4)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r0)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10)
socket$inet6(0x1c, 0x3, 0xd4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:08 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x81}, 0x24)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={<r7=>r6, 0xfff}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={r7, 0x36, "c8dd9c080c45cddb519ef27e45b496cbe1e7da94596489c157210938ff0c640b6129e2f94ae40d005b19738a6517079cb14f89c4aef0"}, &(0x7f00000001c0)=0x3e)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000100)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:09 executing program 3:
r0 = socket(0x17, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
socket(0x10, 0x1, 0xfc)
ftruncate(r0, 0xffff)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="efffffff", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000000)={r7, 0x80000001}, &(0x7f0000000040)=0x8)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10)

23:25:09 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000180)=0x5)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r2 = socket(0x1c, 0x2, 0xe5)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000140)=0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:09 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x1007, 0x1)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="5c225673a6322ab1ec0d9f51545efdc74609fe9ffb2a72d3c29b2e4260e3efa30ffde909cd4c97eb1f3a4ac9b9a1b25e9917bc1d29b1dd0c04366ba1f1c7908d39e48114dd2aa947ffce9a5054a6e2bcb7cb28b54b8264b98d5424581f2c150f5dd28447bbffc30e469fa2faa680eb00b0112ab470", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f00000001c0)={r7, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0x2, 0x25, @remote={0xfe, 0x80, [], 0x0}, 0xfffffff8}, @in6={0x1c, 0x1c, 0x0, 0x1, @mcast1, 0x1}, @in6={0x1c, 0x1c, 0x2, 0x9, @empty, 0x5}]}, &(0x7f0000000200)=0x10)
fcntl$dupfd(r1, 0x0, r3)
getsockname$unix(r3, &(0x7f0000001b00)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000046a5b2dec1d24a670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:09 executing program 0:
r0 = socket(0x17, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = accept$inet(r0, &(0x7f0000000000)={0x10}, &(0x7f0000000040)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
fstat(r1, &(0x7f0000000140))
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
listen(r2, 0x908e)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000240)={<r8=>r7, 0x3}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="01000000170001000000f6adddff07000000"], &(0x7f00000003c0)=0x98)
connectat(r1, r0, &(0x7f0000000100)=@un=@abs={0x8, 0x34fac5257646053f, 0x0, 0x1}, 0x8)

23:25:09 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)

23:25:09 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)

23:25:09 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @broadcast}}, <r8=>r7}, &(0x7f0000000040)=0x8c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r8, 0x17, "18f5df069aaaae292ae3cb9e97e9c5f2c645e2e77f94f8"}, &(0x7f0000000200)=0x1f)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)

23:25:10 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r5, 0x0, r7)
getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x1a, &(0x7f0000000040)={<r8=>0x0, 0x1000}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000140)={r8, 0xff7f, 0x3, 0x3, 0x3}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x8, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:10 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
cap_ioctls_limit(r1, &(0x7f0000000140)=[0x3, 0x40, 0xe2, 0x8, 0x3, 0x600000000, 0x401, 0x8, 0xffffffffffffffff, 0x3ff])
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
connect$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x1, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:10 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1, 0x0, 0x0, 0x20080}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
cap_fcntls_get(r6, &(0x7f0000000040)=[0x0, 0x0, 0x0])
fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000a00)={{"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", "6098bb584f947e37bc0ec0806d1a960fa89d23a2c718832b175b3752b7ce21f2", 0x2, 0x7}, &(0x7f0000000140)="4a12f5a1c1e4d7bad958fc93d93715d3a7a92c605fc639c7954f42598891fefdf1396211ba36616512f621072693f1180eb649ea1940f549f603905bdf52f8d650cd999346f9311a69bead", 0x6, 0x7ff, 0x4, 0xa5, 0x400, 0x4, 0xc3c4, 0x6})

23:25:10 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x40000a70, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="010000004ee80a5be7053c81e4ce6179660df4e2e6534e986a828ddebdc88c0ffd1a31da834008fc61814c76c40b3320123919817e69cddd6d185becad865759483854d60629fc9a287c48328b2de076cd9b5ede17fd6e18258c0480b3d403abe75161", @ANYRES32=<r9=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x1, r9}, 0xc)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:10 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
shutdown(r4, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffff9c, 0x84, 0x20, &(0x7f0000000040), 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:10 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
getsockopt$inet6_buf(r3, 0x29, 0x54, &(0x7f0000000140)=""/152, &(0x7f0000000000)=0x98)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
r7 = fcntl$dupfd(r4, 0x0, r6)
ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000040))
shutdown(r7, 0x0)
r8 = dup(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, r8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4)

23:25:11 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
connect$inet(r3, &(0x7f0000000200)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r4 = socket(0x17, 0x10000000, 0x0)
getsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
getsockname(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)

23:25:11 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
recvfrom$inet(r1, &(0x7f0000000000)=""/3, 0x3, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:11 executing program 1:
r0 = socket(0x1c, 0x20000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x109, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x3f, 0x3, 0x1130, 0x2265, 0x80, 0x1, 0xfffffff7, 0x0, r6}, &(0x7f0000000140)=0x20)

23:25:11 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
accept$inet(r0, 0x0, &(0x7f0000000000))
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast2, 0x3}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="e2a0294cba562a0f52e91060425fdce8f231f84d55875c7ef9baadd4a48a837ce1e4244bbc693c68828976d9615c210b8038acbea27790a9fdd5a29dceda1eeb0ff3ac200780ff691716b1053baca3c012cea5318724fe0d7b50d88857c5ea064c876052d6e03c02acbcd6a0848a686906589605e654953c316fd4de4c81ce7b0ef9fb40518f9c7100842be1d3faff6df39f0c567fe72f113bf0f3f89f2dcf8b610e4f84086643e370e634d05c3ba8f5de5dcd0451749513339522da0390b73430c4327980fc2befbaea63c43d968be727967341210f2dcd8bd50aeab7", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={r5, 0x1f}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
shutdown(r8, 0x1)

23:25:11 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r5=>0x0, 0x0, 0x647, 0x81, 0x74, 0x2}, &(0x7f0000000000)=0xa0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000200)={r5, 0x8, 0x2, 0x138, 0xfc}, &(0x7f0000000240)=0x18)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x100)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:11 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = dup(0xffffffffffffffff)
fcntl$dupfd(r1, 0x0, r2)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0xfffffffd, 0x4)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f0000000140)=0x5, 0x4)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = dup(r4)
fcntl$dupfd(r3, 0x0, r5)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000000)=0x22ed, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:12 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff}, {0x0, 0x5, 0x1000}, {0x2, 0x8000, 0x1800}], 0x6)

23:25:12 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x4, 0x534)
semget$private(0x0, 0x4, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000004c0)=0x200)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r3 = semget$private(0x0, 0x1, 0x19)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000000c0)=[0x80, 0x2, 0x4a, 0x0, 0x0, 0x401, 0x7, 0x20, 0x3, 0x3ff, 0x8, 0x5, 0x5, 0x1800])
mlockall(0x3)
sync()
semop(r1, &(0x7f00000003c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x8, 0x1800}], 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), 0x4)
getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000000100)=""/20, &(0x7f0000000580)=0x14)
sync()
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000200)=""/93)
msgget$private(0x0, 0x0)
r4 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0xfffa, 0x7fff])
r5 = semget$private(0x0, 0x4, 0x0)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0xfffa, 0x7fff, 0x7fff])
semop(r5, &(0x7f0000000280)=[{0x1, 0x100000001, 0x1000}, {0x2, 0x2, 0x1000}], 0x1)
__semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000480)=0x2)
semop(r5, &(0x7f00000001c0)=[{0x3, 0x7fff, 0x800}, {0x3, 0x6, 0x800}, {0x2, 0x0, 0x1800}, {0x0, 0x7ff}, {0x0, 0x5, 0x1000}, {0x2, 0x8000, 0x1800}], 0x6)

23:25:12 executing program 1:
semop(0x0, &(0x7f0000000000)=[{0x1, 0x6ce5, 0x1800}], 0x1)
__semctl$SEM_INFO(0x0, 0x2, 0xb, &(0x7f0000000540)=""/110)
semop(0x0, &(0x7f0000000000)=[{0x2, 0x2, 0x1000}, {0x0, 0x7, 0x1800}, {0x3, 0x1000, 0x1400}, {0x4, 0x4, 0x1000}, {0x1, 0x400, 0x800}, {0x3, 0xff70, 0x1800}, {0x1, 0x5, 0x1000}], 0x7)
r0 = socket(0x2, 0x1, 0x0)
mlockall(0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
setsockopt$sock_int(r3, 0xffff, 0x1016, &(0x7f00000000c0)=0xb45, 0x2)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r4)
recvmsg(r4, &(0x7f00000004c0)={&(0x7f0000000140)=@in={0x10, 0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/42, 0x2a}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/133, 0x85}], 0x5, &(0x7f0000000440)=""/103, 0x67}, 0x40001)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
getsockopt$inet_buf(r0, 0x0, 0xf1, &(0x7f00000005c0)=""/85, &(0x7f0000000180)=0x55)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:12 executing program 1:
__getcwd(&(0x7f0000000180)=""/114, 0x72)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x85, 0x30, 0xf7, 0x7, 0x3, 0xd4, 0x1, 0x1a, 0x7f, 0x0, 0x9}, 0xb)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000000)="641867d1bb68d7cd750748246f1098773421c0e3ebbad971a7aa7b88ea61b2e0b402495c764f6e409b789047c4f1197a5ff315ef09", 0x35}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:12 executing program 0:
r0 = socket(0x1c, 0x20000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x109, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x3f, 0x3, 0x1130, 0x2265, 0x80, 0x1, 0xfffffff7, 0x0, r6}, &(0x7f0000000140)=0x20)

23:25:12 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r2=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={r2}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r2, 0x6}, 0x8)
r3 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r8=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040)={r8}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={r8, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r2, 0x1000, 0x1, 0x5, 0x3, 0x6610, 0x95e, 0xffff, {@in={{0x10, 0x2, 0x2, @rand_addr=0x5}}, r8, 0x5, 0xfffffffe, 0x4, 0x0, 0x3ff}}, &(0x7f0000000000)=0xb8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:12 executing program 2:
r0 = dup(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='A\x00\x00\x00', @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r6, 0x1}, 0x8)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:13 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
accept$inet(r0, 0x0, &(0x7f0000000000))
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast2, 0x3}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="e2a0294cba562a0f52e91060425fdce8f231f84d55875c7ef9baadd4a48a837ce1e4244bbc693c68828976d9615c210b8038acbea27790a9fdd5a29dceda1eeb0ff3ac200780ff691716b1053baca3c012cea5318724fe0d7b50d88857c5ea064c876052d6e03c02acbcd6a0848a686906589605e654953c316fd4de4c81ce7b0ef9fb40518f9c7100842be1d3faff6df39f0c567fe72f113bf0f3f89f2dcf8b610e4f84086643e370e634d05c3ba8f5de5dcd0451749513339522da0390b73430c4327980fc2befbaea63c43d968be727967341210f2dcd8bd50aeab7", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={r5, 0x1f}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
shutdown(r8, 0x1)

23:25:13 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto(r0, &(0x7f0000000140)="c036dca62b6fb1fd4c1f9683761811b42a03e6f74ae138a71d9625e996d2e1de6897401e4aa333cf06372f7ff9ed3b7105a34c7e115e59a6de36adfb0e736e2b6ac55e345060f5fd328a0d389dfef5106ef6535af68e32d5b9be1126ebf6636918469b74d105d586bc996bc78bf373c92da6c66bb1a3f28f60ed61e123181a3a948c5e6d94b1742400e08cc58f9784a1123598dd2fb02f57a4d4393e", 0x9c, 0x20100, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:13 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
pipe2(&(0x7f0000000240)={<r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(0xffffffffffffff9c)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r5 = dup2(r4, r4)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r7 = dup2(r6, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000000", @ANYRES32=<r8=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000040)={r8}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r8, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r8, 0xfffffffe, 0x2d, 0x4, 0x10000, 0x9}, &(0x7f0000000400)=0xa0)
sendto(r2, &(0x7f0000000100)="a3071bff02619f3d8498e15176be150d7386ca9201be7cfff58fa06375387459acb65d117367c73ab161b17728849de9de9eca7540e84942919532bf0b6a77bc3b6108b3e9103b456d4d2b2b7da548a780042be67613293cd92b96fd487cf00a7452b912478bf4dd83418f0a1fb698309ad67b230aa3cb96d22dc76ab2c63adb104370ed780b19123f585f79d93961f853b61933b885196dae1019db2ea075955176f0ac51983c92dbcfa4067ab49534a5b23783f9a4fec33829bbe65fac1b9c239f21", 0xc3, 0x20000, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00')
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:13 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="0a67318f7190bcd83ce33e26ec96e488"}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
syz_emit_ethernet(0x5d, &(0x7f00000001c0)={@broadcast, @remote, [], {@ipv4={0x800, {{0x7, 0x4, 0x1, 0x26, 0x4f, 0x67, 0x1, 0x9, 0x2d, 0x0, @multicast2, @multicast2, {[@ra={0x94, 0x6, 0x2}]}}, @generic="15d077c0d6bfb81b4fd2668166a336cdb05c21f43feb8eb1342e757a6fb7a079e408f2ac74f8504e3a8bce09befda50bf74416"}}}})
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r6, &(0x7f0000000000)=[@in={0x10, 0x2, 0x3, @multicast2}, @in={0x10, 0x2, 0x1}, @in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000180)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:14 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01ffff00", @ANYRES32=<r6=>0x0], &(0x7f0000000400)=0x2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000002c0)={r6, 0xfff}, 0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000000)="6418", 0x2}, {&(0x7f0000000140)="90500e417cd8a7e54921a4f3b7df698d2b70565c46e78cb1b7d0c766d7a86880b419f1135aab93277d0c018ebc8390e3050b001a5537e5396f77a6d0ca0fce2dc7e212a9d9fefd563e195ff7c4ddfafa2269cd08a47be34c22ba02dd6aa36e2e1dd832afae04a80f67f1c3fb0475", 0x6e}, {&(0x7f00000001c0)="5398d2c536271ae3f5c60b17065e84b23ea2", 0x12}, {&(0x7f0000000380)="077a7deb46d2ea071e53df8492c581181ce43e0accbbc087f59dc1403ed980280464e7577cd36c3842cc15fbd9bfeba89a3b19f3231cbc3482c62f77d0ad082d95c02302b440d8bb4b63c529362023277678f8d491b6d830ea57996be041118b3283ecea41404009e7d443979a573f3e323483e81fc720b48d", 0x79}, {&(0x7f0000000200)="d0ecafaae92d4a5283466842718d6e0e914a7c82d7058250039c1879d068afb9cb83920856a02b5df2a4e3439343661cbbba42a4862832672a863e8dcbe94a196a42f18732f152dfac80c26c227d524ff50383c4e5eb94281003c0e8a12c292a79974f516687e48022b4eb56f2aa65683de289b34575d01108", 0x79}], 0x5, 0x0, 0x0, 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:14 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000000)="6418", 0x2}, {&(0x7f0000000140)="75c77c01e19108442b8679f90c2508bae658131e8ec16ac59a72c19e6ca862a2a0d613f4d011d7ccef02d965d72f017ace5c806fa29d0c4ebf5d2c3a1567056f1f7cd998b430fae86e01dc59bdb727a6aaf1c7695b5d4e755c55ffa00c835d2e668f553e00c7a0685afb284289df1be1dc", 0x71}, {&(0x7f00000001c0)="ceaf15406e54b2aa5eaef73bb4b7c529ca9e7e4fc8c15ec0eae006fafbb031830ca6ac543fedcdf23373ba319e53d54e115aa8a2fe872bb0bc4c4e6f451650361fb2f5adb6516900308400f319249f9fd8b8202dce0156c8f80ac17bdda9d61c9e270e75417649427ec53845c63ed9cf66f72bea6949aed4e6bc59d49c52d0a7935603fd8c729b9b8b94ccc23f090e8e7802691d09aaae18bdb56dbce08560f3360251", 0xa3}], 0x3}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:14 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r0)
connect$inet(r0, &(0x7f00000000c0)={0xffffffffffffffe1, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:14 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket(0x1, 0x2, 0x1f)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:14 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000180)="7409991f0b84e06c6a9438fb090c4b6eea0589834ee447d4aec08dcacf3810f881e96d6a9f107f89d71205220e4fd5bd0c5dd9ba0d303efcfa61062b07e9539e7372fd50d4997b1d1a78aaf803ad070cbb039b693972e40c0928818293e04fd4b28cb7a669b09962611abaf498e2f1604df66715a49a72baae046d5381bd7271f9cb94f23fa1753563ebdfea75149514e70864390cea1bb9b3fadbc0c8598b52bc52aa027908a6f3e0ba1a6704d8a760a9d962a617d8b4fdbc521013b988183354", 0xc1)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = accept4$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x0, 0x3b}, 0x8)
accept$inet6(r5, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
r9 = fcntl$dupfd(r6, 0x0, r8)
ioctl$DIOCCHANGEADDR(r9, 0xc4704437, &(0x7f0000000040))
r10 = socket$inet(0x2, 0x10000000, 0x1)
sendto$inet(r10, 0x0, 0x0, 0x20085, &(0x7f0000000280)={0x10, 0x2, 0x2, @broadcast}, 0x10)

23:25:14 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="c90600000000"], 0xa)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:15 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="0a67318f7190bcd83ce33e26ec96e488"}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
syz_emit_ethernet(0x5d, &(0x7f00000001c0)={@broadcast, @remote, [], {@ipv4={0x800, {{0x7, 0x4, 0x1, 0x26, 0x4f, 0x67, 0x1, 0x9, 0x2d, 0x0, @multicast2, @multicast2, {[@ra={0x94, 0x6, 0x2}]}}, @generic="15d077c0d6bfb81b4fd2668166a336cdb05c21f43feb8eb1342e757a6fb7a079e408f2ac74f8504e3a8bce09befda50bf74416"}}}})
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r6, &(0x7f0000000000)=[@in={0x10, 0x2, 0x3, @multicast2}, @in={0x10, 0x2, 0x1}, @in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000180)=0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100000, 0x168)
ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000a00)="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")
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r1, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x2108, 0x0, 0x7d}, &(0x7f00000002c0)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x1}, 0x24)

23:25:15 executing program 3:
r0 = socket(0x2, 0x3, 0xfe)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
r4 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r5)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0100002098df1584c315024bbd87da96549da062c19dd02d22dcf70b28e8e55e70f2e854595fe9fdd15f833a6d1cdee73c862afed631df963457abae9bba608375112e5f9ddf9d5a7fc2d788deb7885c38fec9a2567b98df587d3061387fa69f811c771bac30d72426440be3b1497cc5aed2a339b93f4623df6015c5a88b5ab0da2ec738a4cea29fc8eaa79e9d3d4df935eca0c0ebf29fdf2deb07156659d0e6036e962c826d4cb5", @ANYRES32=<r9=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={r9}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r9, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000000)={r9, 0xfffffffa}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:15 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:15 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="c90600000000"], 0xa)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000040))
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r7, &(0x7f0000000000)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10)

23:25:16 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r4)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
r5 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000040))
setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000000000)={@empty, @empty, 0x2, 0x3, [@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @empty]}, 0x1c)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x2010d, &(0x7f0000000280)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

23:25:16 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040), 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x10, 0x2, 0x1, @multicast2}, @in6={0x1c, 0x1c, 0x0, 0x7, @mcast1, 0x2}, @in={0x10, 0x2, 0x3, @multicast2}, @in6={0x1c, 0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x9b34}, @in={0x10, 0x2, 0x0}, @in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x1, @multicast1}, @in6={0x1c, 0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x200}, @in={0x10, 0x2, 0x2, @loopback}]}, &(0x7f0000000200)=0x10)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={r7, 0x7, 0x3f}, &(0x7f0000000040)=0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:16 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="c90600000000"], 0xa)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:16 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
connectat$unix(r1, r0, &(0x7f0000000000)=@abs={0x8, 0x1, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="160000001e671824652fc7729fd53597e3dfa5f74dc8be034158", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r7, 0xffffffff}, &(0x7f0000000180)=0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x20008001, @mcast1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000002c0)="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", 0x154}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:17 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x8000, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:17 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000000)="0ee259bbed78774dc327bc5f0a01f86fba383f1a7728b687")
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
r6 = dup(r5)
fcntl$dupfd(r4, 0x0, r6)
fcntl$setflags(r6, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
r9 = dup(r8)
fcntl$dupfd(r7, 0x0, r9)
listen(r9, 0xcb79)
clock_gettime(0x4, &(0x7f0000000040))

23:25:17 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040))
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB, @ANYRES32=<r6=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="c90600000000"], 0xa)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:17 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r1 = socket$inet6(0x1c, 0x5, 0x7f)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000000)={0x87, 0x0, [], [@padn={0x1, 0x2, [0x0, 0x0]}]}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:18 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_buf(r1, 0x29, 0x6b, &(0x7f0000000140)="bd989cbe05b13af78ed960b9499badf3258a6a20d669ff87a287d63eed4ff0008966ffb20ea8eb939f4385a2a5d08586881f5c766367fa84102bf121c035098aef7373bc8b1cc5bfd4e20740a501dc29857a135ba4bb3bbb08295aa583f1484ee57227557b09dcba887c77ef1e14b7da91319b16da2062342dc06ffaf7d42511115d73d7a4111e5183fa0c653cde6d8fcabfd713015c15c5555c3d6a42736e05563c14c262103b2b833aa2e39c8c621fbdca2b138f91ed41e62e5aa0b4b622137e743350cb985e0b213fb1b58815431956d5985da230b00717a56144fba68fa869aa8cc7", 0xe4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x35)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @multicast1}, 0x10)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f00000000c0)="3240cb4f5738205e88f87948e5b441115b50f8c003782afef87f52dd6e3146a9cd1167e035430fcabe357a5ca30abeccfa094651d961f9d67ec20d261b1ebf2310eccd56197aedb866c040366eae9143035c38598858d2f0baf52a0b56c1717d25c2c1a6ff4210924546e15bcf7e7740c2b9e623328999208a22441de3070c2632d51b6836e538c480ada2f62de0c7a59a857785e04e67abf8d9740b375cea03942d643745502c84d7aadff116deef0e1b19039869054360ca92993b1da1bdb74a3bfaef1b7410ec11c39670d98372033621f6c580eb42e5b85fcd9ac8871641f77e4584a12cd02f399c647bec4f")

23:25:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x100000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r4 = socket$inet6(0x1c, 0x2, 0x0)
r5 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r5, 0x0, 0x9, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}}, 0x6d)
getsockopt$inet_mreqn(r5, 0x0, 0x9, &(0x7f0000000000)={@empty, @empty, <r6=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000000)={@empty, r6}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0}, r6}, 0x14)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r3, 0x0, r8)
r9 = fcntl$dupfd(r8, 0x11, r2)
ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040))
r10 = accept$inet(r9, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r10, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8009}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x2008c, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr=0xfffffffe}, 0x10)

23:25:18 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
connectat$unix(r1, r0, &(0x7f0000000000)=@abs={0x8, 0x1, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="160000001e671824652fc7729fd53597e3dfa5f74dc8be034158", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r7, 0xffffffff}, &(0x7f0000000180)=0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x20008001, @mcast1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000002c0)="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", 0x154}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @rand_addr=0x74c}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:18 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
sendto(r4, &(0x7f0000000140)="3c169a1447742e9fca4e537a6ee7e62e294511c3f22dd37f3cdcbd5560040992c4538e92f37fa38c9340b8c61a8e2e7cbc8f240812a064a5049b4ef7676048082a3ea06e3de25f7a11bdde223fa8b755c5dfc4c604ad57f1cc50fbc938f088f66956a0f5095ecfdaa641ca4c6a38926ec545ec677799e8", 0x77, 0x20088, &(0x7f0000000000)=@in={0x10, 0x2, 0x3}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
shutdown(r0, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x81, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)

23:25:18 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r4}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r4, 0x6}, 0x8)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r5, 0x0, r7)
shutdown(r7, 0x1)

23:25:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
connectat$unix(r1, r0, &(0x7f0000000000)=@abs={0x8, 0x1, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="160000001e671824652fc7729fd53597e3dfa5f74dc8be034158", @ANYRES32=<r7=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r7, 0xffffffff}, &(0x7f0000000180)=0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x20008001, @mcast1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000002c0)="6518791a35432690badf8fd8132a6650acb642af9c73297b6b8b8f05fef8941e56e34372013b7940d9e0df6b7dcb1e12e6299be990c673ed22ac8d8ac19e92ade3d3e5cfa818f4d6b53527b3e88398a0e2ff470e262fb33da8c7d58e54b975d84d7b090b48e4a111b125befd86b2c7f81646fbfe579e21a6cf377796aeb1469ac1adb3cfa8c88617acb759c84f03245a448f7a2d0791b5820b0401b908225cdf9a4bdb20feda06164b2942000000000000000000008a95ffa0d818d7208dfbe9fda188dd97b280dda9eeae111054eac72bf48292fff9d6c825951cc77302df2bf2ce80e5911a150bc17193696075efaddafd2112c7590ee6b8f2eb329aeb41b5d92d19c34e6d0624ec31d80ea961dd962c313bb7d924dd70919d2f01f5458d4466440300cdf65991c6552415cba723a2d826b7566b008da5b1a9484bfd11baf8c6140d2c062141de5f68f6e8922fc72c54b4cb6e", 0x154}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:19 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r1 = socket$unix(0x1, 0x5, 0x0)
shutdown(r1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x80000, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = dup(r3)
r5 = fcntl$dupfd(r2, 0x0, r2)
ioctl$DIOCCHANGEADDR(r5, 0xc4704437, &(0x7f0000000280)="54eac3d4d42897f4dc9fa80b6656db5749a76ebaae447d0000000094ea07629029b602")
setsockopt$sock_timeval(r5, 0xffff, 0x1006, &(0x7f0000000140)={0xfffffffffffffff8, 0xffffffff00000000}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr=0x244}, 0x10)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, r7)
getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000180)={<r8=>0x0, 0x2, 0x8001, 0x2}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x19, &(0x7f0000000200)={r8, 0xd72f}, &(0x7f0000000240)=0x8)
dup(r6)
ftruncate(r6, 0x3f)

23:25:19 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
r3 = fcntl$dupfd(r0, 0x0, r2)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040))
freebsd11_fstat(r3, &(0x7f0000000140))
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:19 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
fcntl$getflags(r0, 0x3)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000724521af06dc39216bd5d7e75fc62de792654e1d3d3d80dada0903564dbf1a55b15f1c57542cd164b3743191463859ef44bb1c029d28134754b9e7bd666430a16b5995e3df1e1a48ace06ff0bdb367863ceefb75ddb07d3b42b25c5a9d9af55e08e6490492ece8554f9e5904a3bc81a4808f9c7a328ad9daa6415b623ec9ee79e0ca8e439d4c1d5812f59060f9c0f69048f9639e1299b68fc99b94597936f74eaa69dcdfcc2eecccdc1e6ad517e1", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r5, 0x1}, 0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r6)
getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:19 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r4=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r4}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r4, 0x6}, 0x8)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
r7 = dup(r6)
fcntl$dupfd(r5, 0x0, r7)
shutdown(r7, 0x1)

23:25:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 1:
r0 = socket(0x13, 0x4, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x54cd, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @loopback}, 0x10)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
fstat(0xffffffffffffffff, &(0x7f0000000140))
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 1:
r0 = socket(0x10, 0x4, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f0000000140)="dda20b5cb850c490a27488c57d3af1f57e94f25a9c35c8b5a582182a0bba628dd79dbf6c9d2d01f277dcfa5e6e7fbec1d64de8a1f49cceaefb2a680d5bc840665a617c11e6e2351bdf3440189fecd6595f15c3c4ef0943a9c77f5170f9d23c72bc78ba78c4d1e8c78bf6495cf9e1f9bf35809ec2a8dfa1116ac806a8c1e8cb93895c0b71756fc35b611d4d6edeb01739692826809f2922e7d1183eed8d4f283f4b63c3e65984b740d26aeaa8bb4a75d8474b6f4ef2395554777127f25c96268118ebe736")
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r6, 0x0, 0x3f, 0x6, 0x6e, 0xff, 0x2}, 0xa0)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat(r4, &(0x7f0000000000)='./file0\x00', 0x80000, 0x1)
setsockopt$inet_tcp_int(r5, 0x6, 0x48, &(0x7f0000000140)=0x80000000, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
fcntl$getflags(r0, 0x3)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000724521af06dc39216bd5d7e75fc62de792654e1d3d3d80dada0903564dbf1a55b15f1c57542cd164b3743191463859ef44bb1c029d28134754b9e7bd666430a16b5995e3df1e1a48ace06ff0bdb367863ceefb75ddb07d3b42b25c5a9d9af55e08e6490492ece8554f9e5904a3bc81a4808f9c7a328ad9daa6415b623ec9ee79e0ca8e439d4c1d5812f59060f9c0f69048f9639e1299b68fc99b94597936f74eaa69dcdfcc2eecccdc1e6ad517e1", @ANYRES32=<r5=>0x0], &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r5, 0x1}, 0x8)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r6)
getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:20 executing program 3:
r0 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r2 = dup2(r1, r1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r4 = dup2(r3, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r5=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r5}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r5, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={r5, 0x7, 0x6, [0x7f, 0x4, 0x9, 0xffff, 0x100, 0x1]}, &(0x7f0000000040)=0x14)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:21 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000100)="644da8f98318", 0x6}], 0x1}, 0x20000)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180)=0xe0a2, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f00000002c0)={0x6, {{0x10, 0x2, 0x0, @rand_addr=0x8001}}, {{0x10, 0x2, 0x3, @rand_addr=0x2}}}, 0x118)

23:25:21 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000240)="ca45519a78688f60702e3e5579ef3712f61346574ccb66bf767d0785dd5826abc386d31e185bdecbeb08", 0x2a)
fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000140)="fa5b7244a69c267ac44b2c8c86f246f2046e63d2b98739bfca91b98e10d6a9cdaf09a9baf5a54eb2e265978ca76cdbff12462d13cbd9079a3029691fadcabc15008462e3f01e7577576fa1d6a321b71bb05cac93cb1ca48696cd069eeded8e3c0cbb32359d89e3879556461801b66ad98122e79ce2b1c2a24a220525dade1d106e0621c74e030490e7e6783d37b5a73c48298e96ca7cdcac29b1ddafe895db37d3569235cad870d13a059962f7ec6b9ff0b2575b5ae6123fea058e8a3040e6727d2d66253835cc0743af0ebb4c2f20eeee3f0584b7e360268a0afe5a762187d5852c")

23:25:21 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
r5 = openat(r4, &(0x7f0000000000)='./file0\x00', 0x80000, 0x1)
setsockopt$inet_tcp_int(r5, 0x6, 0x48, &(0x7f0000000140)=0x80000000, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:21 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r1 = socket$inet(0x2, 0x3, 0x3f)
setsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000000)=0x4, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:21 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
getsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4)
execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000300)=':\'\x00', &(0x7f0000000340)=',#%-\x00', &(0x7f0000000380)='I$\x00', &(0x7f00000003c0)=')]),\x00', &(0x7f0000000400)='bbr\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='bbr\x00', &(0x7f00000004c0)='/dev/pf\x00'], &(0x7f0000000540))
r5 = fcntl$dupfd(0xffffffffffffffff, 0x11, r3)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000000)=0xd4, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x80}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pf\x00', 0x40000, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = dup(r7)
fcntl$dupfd(r6, 0x0, r8)
getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000000140)={<r9=>0x0, 0x771dd574}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0xe4, r9}, 0xc)

23:25:22 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0x18)
mkdirat(r2, &(0x7f0000000380)='./file0\x00', 0x12)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f00000001c0)=0x8001, 0x4)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup(r4)
r6 = fcntl$dupfd(r1, 0x0, r5)
ioctl$DIOCCHANGEADDR(r6, 0xc4704437, &(0x7f0000000040))
socket$inet_tcp(0x2, 0x1, 0x0)
r7 = open(&(0x7f0000000200)='./file0\x00', 0x10000, 0x40)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r7, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000300)=0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x1000, &(0x7f0000000040)=0xfffffffe, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto$inet(r8, 0x0, 0x0, 0x20000, &(0x7f0000000280)={0x10, 0x2, 0x2}, 0x10)

23:25:22 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r3 = dup2(r2, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r5 = dup2(r4, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={r6}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={<r7=>r6, 0xd1, "9976097c4cd0d83c8d52ca5fdcbaa48c09c13c078466440a076bc8a439af32845636b192db40c71a77a06e82f502bd0029d698cde4e964d0eaedd0162049bb45b1c14b8af3cd007c3c1eca3113284bdcfd53bafd3073693a402b883134b0edaee85d36d3c9e9afc8d0f73f78e2f9b5494201d43cbf23221821d3c73e26ff36673f7056f01f9ae94c202a8653ba0d8cda2996f69ae4f2aeb0985c0520b9edbc3d65f672c046f9746f83b9f4ab735d0b4c538e0a889ca2474552f9c794d6ce03a1b439fbef2897b3a8d777cc76c78ad64edb"}, &(0x7f0000000000)=0xd9)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x1, @rand_addr=0x8}}, r7, 0x2, 0x3, 0x200}, 0x94)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:22 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000100)="644da8f98318", 0x6}], 0x1}, 0x20000)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180)=0xe0a2, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f00000002c0)={0x6, {{0x10, 0x2, 0x0, @rand_addr=0x8001}}, {{0x10, 0x2, 0x3, @rand_addr=0x2}}}, 0x118)

23:25:22 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
getsockopt$inet_tcp_int(r4, 0x6, 0x1120, &(0x7f0000000140), &(0x7f0000000180)=0x4)
socket$inet_udplite(0x2, 0x2, 0x88)
r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x30000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f0000000100)={0x6, [0x1ff, 0x401, 0x5, 0x7f, 0x1, 0x5]}, 0x10)

23:25:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:23 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0xa2)
r2 = socket(0x1c, 0x5, 0x0)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0xa6e, @mcast1}, 0x1c)
r4 = dup2(r3, r3)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
r6 = dup2(r5, r5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000016c0)={0x1, [<r7=>0x0]}, &(0x7f0000001700)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000040)={r7}, 0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r7, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x3f, 0x81, 0x0, 0x3, 0x1400000, 0x2, 0x2, 0x9, <r8=>r7}, &(0x7f0000000180)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x9, r8}, &(0x7f0000000200)=0xc)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000009c0)="6418", 0x2}], 0x1}, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

23:25:23 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000100)="644da8f98318", 0x6}], 0x1}, 0x20000)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180)=0xe0a2, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f00000002c0)={0x6, {{0x10, 0x2, 0x0, @rand_addr=0x8001}}, {{0x10, 0x2, 0x3, @rand_addr=0x2}}}, 0x118)

23:25:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc2, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup(r2)
r4 = fcntl$dupfd(r1, 0x0, r3)
ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000040))
poll(&(0x7f0000000040)=[{r0, 0x10}], 0x1, 0x1)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
fdatasync(r0)

panic: thread with borrowed priority returning to userland
cpuid = 0
time = 1590794723
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00282bd990
vpanic() at vpanic+0x1c7/frame 0xfffffe00282bd9f0
panic() at panic+0x43/frame 0xfffffe00282bda50
userret() at userret+0x745/frame 0xfffffe00282bdac0
amd64_syscall() at amd64_syscall+0x399/frame 0xfffffe00282bdbf0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00282bdbf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdff79f08, rbp = 0x7fffdff79f70 ---
KDB: enter: panic
[ thread pid 4518 tid 100962 ]
Stopped at      kdb_enter+0x67: movq    $0,0x14a7406(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b  ll+0x1a
es                        0x3b  ll+0x1a
fs                        0x13
gs                        0x1b
ss                        0x28  ll+0x7
rax                       0x12
rcx         0xfffffe0027400000
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe00282bd970
rbp         0xfffffe00282bd990
rsi                    0x40001
rdi         0xffffffff810bdf56  vprintf+0x176
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0025c5b300
r12         0xffffffff82068e30  ddb_dbbe
r13                          0
r14         0xffffffff819a4310
r15         0xffffffff819a4310
rip         0xffffffff810b3267  kdb_enter+0x67
rflags                    0x82  ll+0x61
kdb_enter+0x67: movq    $0,0x14a7406(%rip)
db> show proc
Process 4518 (syz-executor.1) at 0xfffff8000cc3ca40:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 773 at 0xfffff8000c945a40
 ABI: FreeBSD ELF64
 arguments: /root/syz-executor.1
 reaper: 0xfffff80003314000 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00258433d0
   (map 0xfffffe00258433d0)
   (map.pmap 0xfffffe0025843490)
   (pmap 0xfffffe00258434f0)
 threads: 6
100909                   Run     CPU 1                       syz-executor.1
100934                   S       connec  0xfffffe001cfc00f0  syz-executor.1
100935                   S       connec  0xfffffe001cfc4478  syz-executor.1
100958                   S       connec  0xfffffe001cfc4478  syz-executor.1
100959                   S       uwait   0xfffff8000cd97700  syz-executor.1
100962                   Run     CPU 0                       syz-executor.1
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 4521   785   785     0  S       (threaded)                  syz-executor.3
100724                   S       nanslp  0xffffffff8252efe1  syz-executor.3
100940                   S       connec  0xfffffe001cfc19a8  syz-executor.3
100957                   S       uwait   0xfffff8000382b900  syz-executor.3
 4520   772   772     0  S       (threaded)                  syz-executor.0
100601                   S       nanslp  0xffffffff8252efe1  syz-executor.0
100942                   S       connec  0xfffffe00239d00f0  syz-executor.0
100951                   S       uwait   0xfffff80003464b00  syz-executor.0
 4519   795   795     0  S       (threaded)                  syz-executor.2
100124                   S       nanslp  0xffffffff8252efe1  syz-executor.2
100941                   S       sbwait  0xfffffe001cfc3e14  syz-executor.2
100945                   S       connec  0xfffffe00239d1620  syz-executor.2
100947                   S       uwait   0xfffff80003a7b500  syz-executor.2
 4518   773   773     0  R       (threaded)                  syz-executor.1
100909                   Run     CPU 1                       syz-executor.1
100934                   S       connec  0xfffffe001cfc00f0  syz-executor.1
100935                   S       connec  0xfffffe001cfc4478  syz-executor.1
100958                   S       connec  0xfffffe001cfc4478  syz-executor.1
100959                   S       uwait   0xfffff8000cd97700  syz-executor.1
100962                   Run     CPU 0                       syz-executor.1
 2503     1  2503    65  Ss      select  0xfffff8000356f740  dhclient
 2177     1  2177     0  Ss      select  0xfffff8000ca832c0  dhclient
 2174     1  2174     0  Ss      select  0xfffff8006905ac40  dhclient
 2154     1  2154    65  Ss      select  0xfffff8006905a940  dhclient
 1797     1  1797     0  Ss      select  0xfffff80003a984c0  dhclient
 1792     1  1792     0  Ss      select  0xfffff80003a98640  dhclient
 1769     1  1769    65  Ss      select  0xfffff8000c1f77c0  dhclient
 1420     1  1420     0  Ss      select  0xfffff8000356f8c0  dhclient
 1416     1  1416     0  Ss      select  0xfffff8000356fac0  dhclient
 1396     1  1396    65  Ss      select  0xfffff8000356f9c0  dhclient
  986     1   986     0  Ss      select  0xfffff80003a9bd40  dhclient
  982     1   982     0  Ss      select  0xfffff8000356f340  dhclient
  795   768   795     0  Rs                                  syz-executor.2
  785   768   785     0  Ss      nanslp  0xffffffff8252efe1  syz-executor.3
  773   768   773     0  Rs                                  syz-executor.1
  772   768   772     0  Ss      nanslp  0xffffffff8252efe1  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100097                   S       uwait   0xfffff80003464f00  syz-fuzzer
100105                   S       uwait   0xfffff80003a7a400  syz-fuzzer
100106                   S       uwait   0xfffff80003a7a500  syz-fuzzer
100107                   S       uwait   0xfffff80003a7a600  syz-fuzzer
100108                   S       uwait   0xfffff80003a7d080  syz-fuzzer
100109                   S       uwait   0xfffff80003a7aa80  syz-fuzzer
100110                   S       uwait   0xfffff80003a7af00  syz-fuzzer
100111                   S       uwait   0xfffff80003a7ae00  syz-fuzzer
100113                   S       uwait   0xfffff80003a7be80  syz-fuzzer
100115                   S       kqread  0xfffff80003d73c00  syz-fuzzer
100116                   S       uwait   0xfffff80003a7a000  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffff80003d795c8  csh
  764   682   764     0  Ss      select  0xfffff8000355d7c0  sshd
  750     1   750     0  Ss+     ttyin   0xfffff8000383ecb0  getty
  749     1   749     0  Ss+     ttyin   0xfffff80003b9c0b0  getty
  748     1   748     0  Ss+     ttyin   0xfffff80003b9c4b0  getty
  747     1   747     0  Ss+     ttyin   0xfffff80003b9c8b0  getty
  746     1   746     0  Ss+     ttyin   0xfffff80003b9ccb0  getty
  745     1   745     0  Ss+     ttyin   0xfffff80003b9f0b0  getty
  744     1   744     0  Ss+     ttyin   0xfffff80003b9f4b0  getty
  743     1   743     0  Ss+     ttyin   0xfffff80003b9f8b0  getty
  742     1   742     0  Ss+     ttyin   0xfffff80003b9fcb0  getty
  686     1   686     0  Ss      nanslp  0xffffffff8252efe1  cron
  682     1   682     0  Ss      select  0xfffff80003a9a340  sshd
  495     1   495     0  Ss      select  0xfffff80003a9ac40  syslogd
  424     1   424     0  Ss      select  0xfffff80003a9a940  devd
  423     1   423    65  Ss      select  0xfffff8000355dbc0  dhclient
  338     1   338     0  Ss      select  0xfffff8000355de40  dhclient
  335     1   335     0  Ss      select  0xfffff80003a9aac0  dhclient
   23     0     0     0  DL      syncer  0xffffffff8261af18  [syncer]
   22     0     0     0  DL      vlruwt  0xfffff80003bbca40  [vnlru]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100069                   D       qsleep  0xffffffff8261a230  [bufdaemon]
100076                   D       -       0xffffffff8200aa00  [bufspacedaemon-0]
100086                   D       sdflush 0xfffff80003c720e8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff82641248  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100067                   D       psleep  0xffffffff826356d8  [dom0]
100074                   D       launds  0xffffffff826356e4  [laundry: dom0]
100075                   D       umarcl  0xffffffff8154bff0  [uma]
   18     0     0     0  DL      -       0xffffffff82362c58  [rand_harvestq]
   17     0     0     0  DL      pftm    0xffffffff82c583a0  [pf purge]
   16     0     0     0  DL      waiting 0xffffffff8261d690  [sctp_iterator]
   15     0     0     0  DL      -       0xffffffff8261982c  [soaiod4]
    9     0     0     0  DL      -       0xffffffff8261982c  [soaiod3]
    8     0     0     0  DL      -       0xffffffff8261982c  [soaiod2]
    7     0     0     0  DL      -       0xffffffff8261982c  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100033                   D       -       0xffffffff8223a9c0  [doneq0]
100066                   D       -       0xffffffff8223a890  [scanner]
    5     0     0     0  DL      crypto_ 0xfffff800033a7e90  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff800033a7e30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff82632ec0  [crypto]
   14     0     0     0  DL      seqstat 0xfffff800030e2488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100024                   D       -       0xffffffff8250df80  [g_event]
100025                   D       -       0xffffffff8250df88  [g_up]
100026                   D       -       0xffffffff8250df90  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100017                   D       -       0xfffff8000330fa00  [thr_0]
100018                   D       -       0xfffff8000330fa40  [thr_1]
   12     0     0     0  LL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100019                   I                                   [swi4: clock (0)]
100020                   I                                   [swi4: clock (1)]
100021                   I                                   [swi1: netisr 0]
100022                   I                                   [swi3: vm]
100034                   I                                   [irq24: virtio_pci0]
100035                   I                                   [irq25: virtio_pci0]
100036                   I                                   [irq26: virtio_pci0]
100037                   I                                   [irq27: virtio_pci0]
100038                   I                                   [irq28: virtio_pci1]
100039                   I                                   [irq29: virtio_pci1]
100040                   I                                   [irq30: virtio_pci1]
100041                   I                                   [irq31: virtio_pci1]
100042                   I                                   [irq32: virtio_pci1]
100047                   I                                   [irq10: virtio_pci2]
100049                   I                                   [irq1: atkbd0]
100050                   I                                   [irq12: psm0]
100051                   I                                   [swi0: uart uart++]
100060                   I                                   [swi1: pf send]
100072                   L      *so_snd  0xfffff80003a78300  [swi1: hpts]
100073                   I                                   [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff80003314000  [init]
   10     0     0     0  DL      audit_w 0xffffffff82633398  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8250e510  [swapper]
100005                   D       -       0xfffff800030f4000  [softirq_0]
100006                   D       -       0xfffff800030f3e00  [softirq_1]
100007                   D       -       0xfffff800030f3d00  [if_io_tqg_0]
100008                   D       -       0xfffff800030f3c00  [if_io_tqg_1]
100009                   D       -       0xfffff800030f3b00  [if_config_tqg_0]
100010                   D       -       0xfffff80003220700  [kqueue_ctx taskq]
100011                   D       -       0xfffff80003220600  [aiod_kick taskq]
100014                   D       -       0xfffff80003220100  [in6m_free taskq]
100015                   D       -       0xfffff80003220000  [thread taskq]
100023                   D       -       0xfffff8000321f800  [firmware taskq]
100028                   D       -       0xfffff8000321f700  [crypto_0]
100029                   D       -       0xfffff8000321f700  [crypto_1]
100043                   D       -       0xfffff8000321f100  [vtnet0 rxq 0]
100044                   D       -       0xfffff8000321f000  [vtnet0 txq 0]
100045                   D       -       0xfffff8000321ee00  [vtnet0 rxq 1]
100046                   D       -       0xfffff8000321ed00  [vtnet0 txq 1]
100048                   D       vtbslp  0xfffff80003571d80  [virtio_balloon]
100052                   D       -       0xfffff8000321e600  [mca taskq]
100057                   D       -       0xffffffff81d47d60  [deadlkres]
100062                   D       -       0xfffff80003b8e200  [acpi_task_0]
100063                   D       -       0xfffff80003b8e200  [acpi_task_1]
100064                   D       -       0xfffff80003b8e200  [acpi_task_2]
100065                   D       -       0xfffff8000321f600  [CAM taskq]
db> show all locks
Process 4519 (syz-executor.2) thread 0xfffffe0025c48a00 (100941)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe001cfc3db8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414
Process 4518 (syz-executor.1) thread 0xfffffe0025c5ae00 (100962)
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe001cfc45e0) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12499
Process 12 (intr) thread 0xfffffe001d9f5c00 (100072)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8000c45b9a8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1272
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4213         4851K         4241
          tcp_hpts            5         3201K            5
             vtbuf           24         1968K           46
         sysctloid        27849         1625K        27913
              kobj          334         1336K          493
            newblk           10         1027K         6524
          vfscache            4         1025K            4
          inodedep           69          546K         7606
               pcb           37          544K         3899
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          388K            4
           subproc          145          293K         4604
            acpica         1674          185K        52739
         vnet_data            1          168K            1
          filedesc           21          149K         7095
           pagedep           10          131K         5849
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          105          105K          122
            linker          239           96K          280
               BPF           46           88K           46
               bus          972           79K         3392
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          501           63K          501
              umtx          360           45K          360
           kdtrace          202           39K        17171
              temp           35           33K         8476
         hostcache            1           32K            1
               shm            1           32K            4
            DEVFS3          124           31K          134
               msg            4           30K            4
        DEVFS_RULE           56           27K           56
              vmem            3           26K            5
            ifaddr           76           26K           76
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
         ufs_mount            4           17K            5
              proc            3           17K            3
           lltable           44           16K           56
               tty           16           16K           16
           tidhash            1           16K            1
           ithread           98           16K           98
            dirrem           59           15K         3557
       ether_multi          172           14K          177
            bus-sc           30           14K         1439
            KTRACE          100           13K          100
             ifnet            7           13K            7
              kenv           95           12K           99
      eventhandler          132           12K          132
         in6_multi           89           11K           89
         pfs_nodes           20           10K           20
              GEOM           60           10K          486
              rman           82           10K          423
         bmsafemap            2            9K         5496
              UART           12            9K           12
           devstat            4            9K            4
               rpc            2            8K            2
             shmfd            1            8K            7
       pfs_vncache            1            8K            1
         sctp_timw           31            8K           31
     audit_evclass          233            8K          291
          freefile           57            8K         3551
            kqueue           65            7K         4528
           CAM DEV            3            6K          510
            plimit           24            6K         2489
              cred           24            6K          271
            select           47            6K           47
                vt           11            6K           11
          routetbl           27            6K           39
            sglist            5            6K            5
         CAM queue            5            6K         1528
            DEVFSP           78            5K           82
         taskqueue           45            5K           45
       ufs_dirhash           24            5K           24
           session           35            5K           52
              pgrp           35            5K           52
          pf_ifnet           10            5K           22
           memdesc            1            4K            1
               MCA           32            4K           32
               UMA          248            4K          248
             evdev            4            4K            4
          kcovinfo           64            4K           68
             lockf           36            4K          110
             hhook           13            4K           13
           pf_rule            3            3K           11
         proc-args           52            3K          676
           acpisem           22            3K           22
          terminal           11            3K           11
           uidinfo            3            3K           11
          sctp_ifa           17            3K           17
          pf_table            1            2K            4
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
         sctp_atcl            4            2K         1276
            ip6ndp           12            2K           21
            Unitno           29            2K        14101
           CAM XPT           22            2K          543
          in_multi            6            2K            7
          freework            6            2K         3684
          freeblks            5            2K         3563
           acpidev           20            2K           20
               msi            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
             mkdir            8            1K         7066
       ipsecpolicy            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
         sctp_stro            1            1K          177
             clone            8            1K            8
       vnodemarker            2            1K         8224
      NFSD session            1            1K            1
        CAM periph            4            1K          271
               mld            6            1K            6
          sctp_ifn            6            1K            6
              igmp            6            1K            6
             nhops            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           86
          pci_link           10            1K           10
         newdirblk            5            1K         3533
            crypto            3            1K            3
       inpcbpolicy           18            1K         2506
            diradd            4            1K         3597
              pfil            4            1K            4
    chacha20random            1            1K            1
           CAM SIM            2            1K            2
             epoch            4            1K            4
              cdev            2            1K            2
 encap_export_host            8            1K            8
               osd            3            1K            9
            vnodes            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            feeder            7            1K            7
            soname           10            1K        10949
         sctp_atky            5            1K         1453
        loginclass            3            1K            6
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            apmdev            1            1K            1
          atkbddev            2            1K            2
          CAM path            4            1K         1034
           tcpfunc            2            1K            2
              ktls            1            1K            1
          pmchooks            1            1K            1
            prison            4            1K            4
          nexusdev            5            1K            5
          filecaps            5            1K          116
           entropy            2            1K           46
          sctp_vrf            1            1K            1
         sctp_athm            4            1K         1276
              vnet            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
          sctp_map            2            1K          354
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
            vtfont            0            0K            0
        madt_table            0            0K            2
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
               amr            0            0K            0
           scsi_da            0            0K           69
            pvscsi            0            0K            0
          smartpqi            0            0K            0
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
       AHCI driver            0            0K            0
               agp            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
           nvme_da            0            0K            0
           acpipwr            0            0K            0
            twsbuf            0            0K            0
      twe_commands            0            0K            0
      twa_commands            0            0K            0
       tcp_log_dev            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
       fpukern_ctx            0            0K            0
      midi buffers            0            0K            0
          xen_intr            0            0K            0
             mixer            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
       dmar_dmamap            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpi_perf            0            0K            0
              isci            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
     vm_fictitious            0            0K            0
           CAM CCB            0            0K       356949
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
          tempbuff            0            0K            0
           UMAHash            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K         3457
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K         4111
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K           14
        allocindir            0            0K            0
          indirdep            0            0K          221
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
             xform            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K           14
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
lDevFlags * malloc            0            0K            0
               LRO            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          513
         sctp_iter            0            0K           11
         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           11
         sctp_aadr            0            0K            0
         sctp_stri            0            0K            0
      newreno data            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            4
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
            statfs            0            0K         3723
       export_host            0            0K            0
        cl_savebuf            0            0K            6
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
            biobuf            0            0K            0
              aios            0            0K            0
               lio            0            0K            0
               acl            0            0K            0
            MPSSAS            0            0K            0
          mbuf_tag            0            0K          134
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        17366
          ioctlops            0            0K          452
           Witness            0            0K            0
             stack            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
        md_sectors            0            0K            0
              sbuf            0            0K          288
           md_disk            0            0K            0
        compressor            0            0K            0
           malodev            0            0K            0
              SWAP            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K          725
            sysctl            0            0K            1
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
            iirbuf            0            0K            0
             cache            0            0K            0
       aacraid_buf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            1
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
NFSCL diroffdiroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
         scsi_pass            0            0K            0
         ciss_data            0            0K            0
               xnb            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
      mbuf_cluster   2048    9780     126        9780       0     254   20287488        0
       mbuf_packet    256    8239    1413      699709       0     254    2470912        0
               512    512    4126      18        4127       0      30    2121728        0
   mbuf_jumbo_page   4096       0     508         808       0     254    2080768        0
        RADIX NODE    144   12934    1035      960599       0      63    2011536        0
          BUF TRIE    144     350   13146      327487       0      62    1943424        0
              4096   4096     398       6        5083       0       2    1654784        0
               128    128    9160     171        9178       0     126    1194368        0
         sctp_asoc   2288       1     509         177       0     254    1166880        0
       UMA Slabs 0    112    7103      19        7103       0     126     797664        0
              pbuf    832       0     889           0       0       2     739648        0
           sctp_ep   1280       3     507        1099       0     254     652800        0
       tcp_bbr_map    128      28    4405      500167       0     126     567424        0
             tcpcb   1032       9     508        1651       0     254     533544        0
            socket    904      46     467        4759       0     254     463752        0
              2048   2048      11     181      359042       0       8     393216        0
        sctp_raddr    736       1     516         177       0     254     380512        0
        256 Bucket   2048     160      20        1244       0       8     368640        0
         VM OBJECT    264    1297      83       75576       0      30     364320        0
             65536  65536       5       0           5       0       1     327680        0
             g_bio    408       0     790     1425450       0      31     322320        0
            THREAD   1776     156      24        8207       0       8     319680        0
               256    256      67    1178        6717       0      62     318720        0
             VNODE    488     556      76        4109       0      30     308416        0
              mbuf    256     479     549     2258606       0     254     263168        0
             ripcb    488       5     507          28       0     254     249856        0
     udplite_inpcb    488       1     511         603       0     254     249856        0
         tcp_inpcb    488      11     501        1651       0     254     249856        0
         udp_inpcb    488       3     509         224       0     254     249856        0
               128    128    1396     278       31491       0     126     214272        0
             16384  16384       9       4        3546       0       1     212992        0
                64     64    2696     391        2703       0     254     197568        0
             65536  65536       3       0           3       0       1     196608        0
             32768  32768       0       6         197       0       1     196608        0
         MAP ENTRY     96    1685     331      264982       0     126     193536        0
                16     16   11706     294       12015       0     254     192000        0
       FFS2 dinode    256     520     170        4071       0      62     176640        0
         UMA Zones    768     222       4         222       0      16     173568        0
                32     32    4425     489        5207       0     254     157248        0
         vmem btag     56    2175     476        2175       0     254     148456        0
           VMSPACE   2536      40      14        4500       0       4     136944        0
              1024   1024     117      15         443       0      16     135168        0
        128 Bucket   1024      99      32        8314       0      16     134144        0
             65536  65536       0       2         221       0       1     131072        0
               128    128     732     291        9915       0     126     130944        0
             unpcb    256      20     490        1113       0     254     130560        0
               256    256     333     177       18626       0      62     130560        0
          ksiginfo    112      65     979         130       0     126     116928        0
               128    128     574     325        4846       0     126     115072        0
         FFS inode    160     520     180        4071       0      62     112000        0
            clpbuf    832       0     128      213071       0      16     106496        0
         64 Bucket    512     101     107       14380       0      30     106496        0
              PROC   1312      62      19        4521       0       8     106272        0
       S VFS Cache    108     623     277        4749       0     126      97200        0
         filedesc0   1088      63      21        4522       0       8      91392        0
              4096   4096      22       0          22       0       2      90112        0
                64     64     789     534        5550       0     254      84672        0
          UMA Kegs    384     208       7         208       0      30      82560        0
              1024   1024      22      58         161       0      16      81920        0
               512    512      90      62        1684       0      30      77824        0
                64     64     734     337        8031       0     254      68544        0
             65536  65536       0       1         120       0       1      65536        0
             65536  65536       1       0           1       0       1      65536        0
             16384  16384       4       0           4       0       1      65536        0
              8192   8192       7       1          90       0       1      65536        0
              4096   4096      15       1          26       0       2      65536        0
               256    256     130     125        9131       0      62      65280        0
               512    512      72      48       16388       0      30      61440        0
               128    128      58     345        3566       0     126      51584        0
               128    128      85     318        4630       0     126      51584        0
               256    256      47     148        7283       0      62      49920        0
               256    256      89     106        3409       0      62      49920        0
               256    256      37     158        5892       0      62      49920        0
         32 Bucket    256      36     159        5399       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       30773       0      16      49152        0
              8192   8192       6       0           6       0       1      49152        0
              4096   4096      10       2         398       0       2      49152        0
              2048   2048      11      13          13       0       8      49152        0
               512    512      49      47          62       0      30      49152        0
               512    512      63      33          69       0      30      49152        0
       tcp_bbr_pcb    832       5      49        1449       0      16      44928        0
          syncache    168       0     264           4       0     254      44352        0
              4096   4096       5       5        3730       0       2      40960        0
              pipe    760      22      28         411       0      16      38000        0
             selfd     64      94     473       31039       0     254      36288        0
                64     64      27     540       16295       0     254      36288        0
                64     64      26     541          70       0     254      36288        0
                64     64     114     453         137       0     254      36288        0
                64     64      30     537         378       0     254      36288        0
          8 Bucket     80      77     373       51937       0     126      36000        0
               128    128      43     236         239       0     126      35712        0
               128    128      66     213          88       0     126      35712        0
     routing nhops    256      17     118          39       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
               256    256      22     113         501       0      62      34560        0
               256    256       7     128         285       0      62      34560        0
         TURNSTILE    136     181      71         181       0      62      34272        0
             32768  32768       1       0           1       0       1      32768        0
             32768  32768       1       0           1       0       1      32768        0
             32768  32768       0       1           2       0       1      32768        0
             32768  32768       0       1         112       0       1      32768        0
             32768  32768       1       0           1       0       1      32768        0
             16384  16384       2       0           3       0       1      32768        0
             16384  16384       1       1         137       0       1      32768        0
              2048   2048       7       9           7       0       8      32768        0
              2048   2048       1      15           7       0       8      32768        0
              2048   2048       2      14         303       0       8      32768        0
              2048   2048       4      12          10       0       8      32768        0
              1024   1024       3      29          32       0      16      32768        0
              1024   1024      16      16        1282       0      16      32768        0
              1024   1024       1      31          25       0      16      32768        0
              1024   1024       6      26          15       0      16      32768        0
               512    512       0      64         123       0      30      32768        0
               512    512      33      31          33       0      30      32768        0
               512    512      11      53          11       0      30      32768        0
     mt_stats_zone     64     442      70         442       0     254      32768        0
           64 pcpu      8    3825     271        3878       0     254      32768        0
         16 Bucket    144      67     157      100340       0      62      32256        0
             KNOTE    160      27     173       41428       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80     239     161       15701       0     126      32000        0
            cpuset    104       7     272           7       0     126      29016        0
           pf tags    104       2     271           5       0     126      28392        0
        sctp_laddr     48       0     588          20       0     254      28224        0
         hostcache     96       1     293           1       0     254      28224        0
               PWD     32      22     860        3631       0     254      28224        0
                32     32     258     624        2875       0     254      28224        0
          4 Bucket     48       7     581       11708       0     254      28224        0
        KMAP ENTRY     96      12     279          12       0     126      27936        0
           rtentry    208      35      98          39       0      62      27664        0
              8192   8192       0       3          28       0       1      24576        0
              8192   8192       3       0           3       0       1      24576        0
              8192   8192       3       0           3       0       1      24576        0
          rl_entry     40      65     541          65       0     254      24240        0
      vtnet_tx_hdr     24       4     998     2245811       0     254      24048        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     181      75         181       0     126      22528        0
             udpcb     32       4     626         827       0     254      20160        0
                64     64       6     309           6       0     254      20160        0
                32     32      70     560       17732       0     254      20160        0
                32     32     110     520        2739       0     254      20160        0
                32     32      10     620          23       0     254      20160        0
                32     32     129     501        5142       0     254      20160        0
                32     32      51     579         222       0     254      20160        0
                32     32       3     627          13       0     254      20160        0
          procdesc    136       5     140          18       0      62      19720        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
              8192   8192       2       0           2       0       1      16384        0
              4096   4096       1       3          12       0       2      16384        0
              2048   2048       0       8          12       0       8      16384        0
              1024   1024       4      12           5       0      16      16384        0
              1024   1024       2      14           2       0      16      16384        0
               ipq     56       1     287           1       0     254      16128        0
           mt_zone     24     442     226         442       0     254      16032        0
                16     16     457     543        4962       0     254      16000        0
               MAP    216       2      69           2       0      62      15336        0
              vmem   1856       1       7           1       0       8      14848        0
          2 Bucket     32      56     322       10972       0     254      12096        0
                16     16      21     729        1262       0     254      12000        0
                16     16      10     740          24       0     254      12000        0
                16     16      32     718        6141       0     254      12000        0
                16     16      46     704       25842       0     254      12000        0
                16     16       7     743          14       0     254      12000        0
                16     16       6     744           6       0     254      12000        0
              4096   4096       0       2           2       0       2       8192        0
           SMR CPU     32       1     254           1       0     254       8160        0
             rentr     24       0     334           4       0     254       8016        0
        SMR SHARED     24       1     254           1       0     254       6120        0
       UMA Slabs 1    176       8      14           8       0      62       3872        0
          int pcpu      4      34     478          34       0     254       2048        0
       FFS1 dinode    128       0       0           0       0     126          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    256       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    296       0       0           0       0     254          0        0
          pf mtags     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
sctp_stream_msg_out    112       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
        sctp_chunk    152       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    184       0       0           0       0      62          0        0
           tcp_log    408       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     88       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    280       0       0           0       0      30          0        0
             AIOCB    752       0       0           0       0      16          0        0
              AIOP     32       0       0           0       0     254          0        0
               AIO    208       0       0           0       0      62          0        0
           NCLNODE    592       0       0           0       0      16          0        0
     LTS VFS Cache    368       0       0           0       0      30          0        0
       L VFS Cache    328       0       0           0       0      30          0        0
     STS VFS Cache    148       0       0           0       0      62          0        0
         VNODEPOLL    120       0       0           0       0     126          0        0
    crypto_session     72       0       0           0       0     126          0        0
           cryptop    272       0       0           0       0      30          0        0
      nvme_request    128       0       0           0       0     126          0        0
     FPU_save_area    832       0       0           0       0      16          0        0
    DMAR_MAP_ENTRY    128       0       0           0       0     126          0        0
      ktls_session    192       0       0           0       0      62          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf    832       0       0           0       0      62          0        0
            mdpbuf    832       0       0           0       0       4          0        0
           nfspbuf    832       0       0           0       0      16          0        0
            swwbuf    832       0       0           0       0       8          0        0
            swrbuf    832       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
             65536  65536       0       0           0       0       1          0        0
             65536  65536       0       0           0       0       1          0        0
             65536  65536       0       0           0       0       1          0        0
             32768  32768       0       0           0       0       1          0        0
             32768  32768       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
             16384  16384       0       0           0       0       1          0        0
              8192   8192       0       0           0       0       1          0        0
              8192   8192       0       0           0       0       1          0        0
              4096   4096       0       0           0       0       2          0        0
              2048   2048       0       0           0       0       8          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0